EX-4.2





 Exhibit 4.2 

THIS SECURITY IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO, AS SUPPLEMENTED BY THE FOURTH SUPPLEMENTAL
INDENTURE HEREINAFTER REFERRED TO, AND IS REGISTERED IN THE NAME OF THE DEPOSITARY OR A NOMINEE OF THE DEPOSITARY, WHICH MAY BE TREATED BY AMÉRICA MÓVIL, S.A.B. DE C.V., THE TRUSTEE AND ANY AGENT THEREOF AS OWNER AND HOLDER OF THIS
NOTE FOR ALL PURPOSES. 
 UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY
(“DTC”) TO AMÉRICA MÓVIL, S.A.B. DE C.V. OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IN EXCHANGE FOR THIS CERTIFICATE OR ANY PORTION HEREOF IS REGISTERED IN THE NAME OF
CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR
OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON OTHER THAN DTC OR A NOMINEE THEREOF IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 

UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR REGISTERED NOTES IN DEFINITIVE REGISTERED FORM IN THE LIMITED CIRCUMSTANCES REFERRED
TO IN THE INDENTURE, AS SUPPLEMENTED BY THIS FOURTH SUPPLEMENTAL INDENTURE, THIS GLOBAL NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER
NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. 

AMÉRICA MÓVIL, S.A.B. DE C.V. 

2.875% Senior Notes due 2030 
 CUSIP
Number: 02364W BJ3 / ISIN: US02364WBJ36 / Common Code: 216457285 
  

			
	 No.1
	  	U.S.$500,000,000                    

 América Móvil, S.A.B. de C.V. (the “Company,” which term includes any successor
Person under the Indenture hereinafter referred to), a sociedad anónima bursátil de capital variable organized and existing under the laws of the United Mexican States (“Mexico”), for value received, hereby
promises to pay to Cede & Co., or registered assigns, the principal sum of Five Hundred Million U.S. Dollars, as revised by the Schedule of Increases and Decreases in Global Note attached hereto, on May 7, 2030 (unless earlier
redeemed, in which case, on the applicable Redemption Date) and to pay interest thereon from May 7, 2020 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, as the case may be, semi-annually in
arrears on May 7 and November 7 of each year, commencing on November 7, 2020 at the rate of 2.875% per annum, until the principal hereof is paid or made available for payment; provided that any principal of, and any premium and
interest on, this Note which is overdue shall bear interest (to the extent that payment thereof shall be legally enforceable) at the rate per annum then borne by this Note from the date such amount is due to but not including the day it is paid or
made available for payment, and such overdue interest shall be paid as provided in Section 306 of the Base Indenture. All capitalized terms used in this Note which are defined in the Indenture and not otherwise defined herein shall have the
meanings assigned to them in the Indenture. 












 Interest on the Notes shall be calculated at a fixed rate on the basis of a 360-day year of twelve 30-day months. 
 The interest so payable,
and punctually paid or duly provided for, on any Interest Payment Date shall, as provided in the Indenture, be paid to the Person in whose name this Note (or one or more Predecessor Notes) is registered at the close of business on the Regular Record
Date for such interest, which shall be the close of business on April 22 or October 23 immediately preceding the related Interest Payment Date (whether or not a Business Day). Any such interest not so punctually paid or duly provided for
on any Interest Payment Date shall forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Note (or one or more Predecessor Notes) is registered at the close of business on a
Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof by the Trustee shall be given to Holders of this Note not less than 10 days prior to such Special Record Date, or be paid at any time in any
other lawful manner not inconsistent with the requirements of any securities exchange on which this Note may be listed, and upon such notice as may be required by such exchange, all as more fully provided in the Indenture. 

Payment of the principal of, and premium, if any, and interest on this Note, shall be made at the Corporate Trust Office of the Paying Agent
or the agency of the Company in the Borough of Manhattan, The City of New York, New York maintained for such purpose and at any other office or agency maintained by the Company for such purpose, in U.S. Dollars against surrender of this Note in the
case of any payment due at the Maturity of the principal thereof; provided, however, that at the option of the Company payment of interest may be made by check mailed to the address of the Person entitled thereto as such address shall appear
in the Register; and provided, further, that all payments of the principal of and interest on this Note, the Permitted Holders of which have given wire transfer instructions to the Trustee in writing, the Company, or its agent at least 10
Business Days prior to the applicable payment date, shall be required to be made by wire transfer of immediately available funds to the accounts specified by such Permitted Holders in such instructions. Notwithstanding the foregoing, payment of any
amount payable in respect of a Global Note shall be made in accordance with the Applicable Procedures. 
 Reference is hereby made to the
further provisions of this Note set forth on the reverse hereof, which further provisions shall, for all purposes, have the same effect as if set forth at this place. 

Unless the certificate of authentication hereon has been executed by the Authenticating Agent referred to on the reverse hereof by manual
signature, this Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 
 [Signature
Pages follow] 

  
 2 













 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed. 

Dated: May 7, 2020 
  

			
	AMÉRICA MÓVIL, S.A.B. DE C.V.
		
	By:	 	
                     
                    

		 	Name:
		 	Title:
		
	By:	 	
                     
                    

		 	Name:
		 	Title:



  
 [Signature Page to
Global Note] 













 This is one of the Notes referred to in the within-mentioned Indenture. 

Dated: May 7, 2020 
  

			
	 CITIBANK, N.A., London Branch

        as Authenticating Agent

		
	By:	 	
                     
                    

		 	Authorized Officer



  
 [Signature Page to
Global Note] 













 [REVERSE OF NOTE] 

This Note is one of a duly authorized issue of securities of the Company (the “Notes”), issued under the Indenture, dated as
of October 1, 2018 (the “Base Indenture”), among the Company, Citibank, N.A., as Trustee (the “Trustee,” which term includes any successor trustee under the Indenture), Registrar and Transfer Agent, and
Citibank, N.A., London Branch, as Paying Agent (the “Paying Agent”), as supplemented by the Fourth Supplemental Indenture, dated as of May 7, 2020 (the “Fourth Supplemental Indenture” and, together with the
Base Indenture, the “Indenture”) among the Company, the Trustee and the Paying Agent and Authenticating Agent, and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and
immunities thereunder of the Company, the Trustee and the Holders of the Notes and of the terms upon which the Notes are, and are to be, authenticated and delivered. The terms, conditions and provisions of this Note are those stated in the Indenture
(including those made a part of the Indenture by reference to the Trust Indenture Act) and those set forth in this Note. This Note is one of the series designated on the face hereof. 

Additional notes on terms and conditions identical to those of this Note (except for issue date, issue price and the date from which interest
shall accrue and, if applicable, the date on which interest will first be paid) may be issued by the Company without the consent of the Holders of the Notes. The amount evidenced by such additional Notes shall increase the aggregate principal amount
of, and shall be consolidated and form a single series with, the Notes, in which case the Schedule of Increases and Decreases in Global Note attached hereto will be correspondingly adjusted. 

In any case where any Interest Payment Date, Redemption Date or Stated Maturity of any Note shall not be a Business Day, then (notwithstanding
any other provision of the Indenture or of the Notes) payment of principal and premium, if any, or interest need not be made on such date, but may be made on the next succeeding Business Day with the same force and effect as if made on the Interest
Payment Date, Redemption Date or at the Stated Maturity, as the case may be; provided that no interest shall accrue for the period from and after such Interest Payment Date, Redemption Date or Stated Maturity, as the case may be. 

In the event of redemption of this Note in part only, a new Note or Notes of this series and of like tenor for the unredeemed portion hereof
shall be issued in the name of the Holder hereof upon the cancellation hereof. 
 If an Event of Default with respect to the Notes shall
occur and be continuing, the principal of all of the Notes may be declared due and payable in the manner and with the effect provided in the Indenture. 

All payments of principal, premium, if any, and interest in respect of the Notes shall be made after withholding or deduction for any present
or future taxes, duties, assessments or governmental charges of whatever nature imposed, levied, collected, withheld or assessed by or on behalf of Mexico or any authority therein or thereof having power to tax (“Mexican Taxes”). To
the extent Mexican Taxes are required to be withheld or deducted from any such payment, the Company shall pay, as provided for in and subject to the exceptions set forth in the Indenture, such additional amounts (“Additional
Amounts”) as may be necessary to ensure that the net amount actually received by the Holder after such withholding or deduction (including any Mexican Taxes payable in respect of Additional Amounts) is equal to the amount that the Holder
would have received had no such withholding or deduction been required. 
 The Company shall pay all stamp, issue, registration, documentary
or other similar duties, if any, which may be imposed by Mexico or any governmental entity or political subdivision therein or thereof, or any taxing authority of or in any of the foregoing, with respect to the Indenture or the issuance of the
Notes. 

  
 5 













 All references herein and in the Indenture to principal, premium, if any, interest or any
other amount payable in respect of any Note shall be deemed to include all Additional Amounts, if any, payable in respect of such principal, premium, interest or other amount payable, unless the context otherwise requires, and express mention of the
payment of Additional Amounts in any provision hereof or thereof shall not be construed as excluding reference to Additional Amounts in those provisions hereof or thereof where such express mention is not made. 

In the event that Additional Amounts actually paid with respect to the Notes pursuant to the preceding paragraphs are based on rates of
deduction or withholding of withholding taxes in excess of the appropriate rate applicable to the Holder of such Notes, and, as a result thereof such Holder is entitled to make claim for a refund or credit of such excess from the authority imposing
such withholding tax, then such Holder shall, by accepting such Notes, be deemed to have assigned and transferred all right, title, and interest to any such claim for a refund or credit of such excess to the Company. However, by making such
assignment, the Holder makes no representation or warranty that the Company will be entitled to receive such claim for a refund or credit and incurs no other obligation with respect thereto. 

All references herein and in the Indenture to principal in respect of any Note shall be deemed to mean and include any Redemption Price
payable in respect of such Note pursuant to any redemption right hereunder (and all such references to the Stated Maturity of the principal in respect of any Note shall be deemed to mean and include the Redemption Date with respect to any such
Redemption Price), and all such references to principal, premium, interest or Additional Amounts shall be deemed to mean and include any amount payable in respect hereof pursuant to Section 1009 of the Base Indenture. 

The Company may, at its option, redeem the Notes upon not less than 30 nor more than 60 days’ notice, at any time and, only in the case
of clauses (ii) and (iii) below, from time to time: 
 (i)    in whole but not in part at a Redemption Price equal
to the sum of (A) 100% of the principal amount of the Notes being redeemed, (B) any accrued and unpaid interest thereon to the Redemption Date, (C) any premium applicable in the case of redemption prior to Maturity and (D) any
Additional Amounts which would otherwise be payable thereon up to but not including the Redemption Date, solely if, as a result of any amendment to, or change in, the laws (or any rules or regulations thereunder) of Mexico or any political
subdivision or taxing authority thereof or therein affecting taxation or any amendment to or change in an official interpretation or application of such laws, rules or regulations, which amendment to or change in such laws, rules or regulations
becomes effective on or after May 7, 2020, the Company would be obligated, after taking such measures as the Company may consider reasonable to avoid such requirement, to pay Additional Amounts in excess of the Additional Amounts that the
Company would be obligated to pay if payments made on the Notes were subject to withholding or deduction of Mexican Taxes at the rate of 4.9%; provided, however, that (1) no notice of redemption pursuant to this clause
(i) may be given earlier than 90 days prior to the earliest date on which the Company would but for such redemption be obligated to pay such Additional Amounts if a payment on the Notes were then due and (2) at the time such notice of
redemption is given, the Company’s obligation to pay such Additional Amounts remains in effect; 
 (ii)     prior
to the Par Call Date, in whole or in part, at a Redemption Price equal to the greater of (1) 100% of the outstanding principal amount of the Notes being redeemed and (2) the sum of the present values of the Remaining Payments, discounted to the
Redemption Date on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 20 basis points, plus, in the case of
(1) and (2), accrued and unpaid interest on the principal amount of the Notes being redeemed to the Redemption Date; and 

  
 6 













 (iii)    on or after the Par Call Date, in whole or in part, at a
Redemption Price equal to 100% of the principal amount of the Notes being redeemed, plus accrued and unpaid interest on the outstanding principal amount of the Notes being redeemed to the Redemption Date. 

For purposes of clauses (ii) and (iii) above, the following terms shall have the specified meanings: 

“Par Call Date” means, February 7, 2030 (the date that is three months prior to the stated maturity of the Notes). 

“Treasury Rate” means, with respect to any Redemption Date, the rate per annum equal to the semi-annual equivalent yield to maturity
or interpolated maturity (on a day count basis) of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price (as defined below) for
such Redemption Date. 
 “Comparable Treasury Issue” means the United States Treasury security or securities selected by an
Independent Investment Banker as having an actual or interpolated maturity comparable to the Par Call Date of the Notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing
new issues of corporate debt securities of a comparable maturity to the Par Call Date of the Notes to be redeemed. 
 “Independent
Investment Banker” means one of the Reference Treasury Dealers appointed by the Company. 
 “Comparable Treasury Price”
means, with respect to any Redemption Date, (1) the arithmetic average of the Reference Treasury Dealer Quotations for such Redemption Date, after excluding the highest and lowest such Reference Treasury Dealer Quotation or (2) if the
Independent Investment Banker obtains fewer than four such Reference Treasury Dealer Quotations, the arithmetic average of all such quotations. 

“Reference Treasury Dealer” means BofA Securities, Inc., J.P. Morgan Securities LLC, BBVA Securities Inc., BNP Paribas Securities
Corp., Morgan Stanley & Co. LLC, or their respective affiliates which are primary United States government securities dealers and at least one additional leading primary United States government securities dealers in New York City
reasonably designated by the Company; provided, however, that if any of the foregoing shall cease to be a primary United States government securities dealer in New York City (a “Primary Treasury Dealer”), the Company will
substitute therefor another Primary Treasury Dealer. 
 “Reference Treasury Dealer Quotation” means, with respect to each
Reference Treasury Dealer and any Redemption Date, the average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted
in writing to the Independent Investment Banker by such Reference Treasury Dealer at 3:30 p.m. (New York City time) on the third Business Day preceding such Redemption Date. 

“Remaining Payments” means, the remaining payments of principal of, and interest on, the Notes that would be due after the related
Redemption Date as if the Notes were redeemed on the Par Call Date. If such Redemption Date is not an interest payment date with respect to the Notes, the amount of the next succeeding scheduled interest payment on the Notes will be reduced by the
amount of interest accrued on the Notes to such Redemption Date. 

  
 7 













 The Indenture permits, with certain exceptions as therein provided, the amendment thereof
and the modification of the rights and obligations of the Company, on the one hand, and the rights of the Holders of the Notes, on the other hand, to be affected under the Indenture at any time by the Company and the Trustee with the consent of the
Holders of a majority in principal amount of the Notes at the time Outstanding. The Indenture also contains provisions (1) permitting the Holders of a majority in principal amount of the Notes at the time Outstanding, on behalf of the Holders
of all Notes, to waive compliance by the Company with certain provisions of the Indenture and (2) permitting the Holders of a majority in principal amount of the Notes at the time Outstanding, on behalf of the Holders of all Notes, to waive
certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Note shall be conclusive and binding upon such Holder and upon all future Holders of this Note and of any Note issued upon the
registration of transfer hereof or in exchange hereof or in lieu hereof, whether or not notation of such consent or waiver is made upon this Note. 

As provided in and subject to the provisions of the Indenture, the Holder of this Note shall not have the right to institute any proceeding
with respect to the Indenture or for the appointment of a receiver or trustee, or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default with respect to the Notes,
the Holders of not less than 25% in principal amount of the Notes at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee indemnity and/or
security satisfactory to it, and the Trustee shall not have received from the Holders of a majority in principal amount of Notes at the time Outstanding a direction inconsistent with such request, and shall have failed to institute any such
proceeding, for 60 days after receipt of such notice, request and offer of indemnity and/or security. The foregoing shall not apply to any suit instituted by the Holder of this Note for the enforcement of any payment of principal hereof or premium,
if any, and/or interest hereon on or after the respective due dates expressed herein. 
 No reference herein to the Indenture and no
provision of this Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest on this Note at the times, place and rate, and in the coin
or currency, herein prescribed. 
 As provided in the Indenture, and subject to certain limitations therein set forth (including, without
limitation, the restrictions on transfer under Section 304 of the Base Indenture), the transfer of this Note is registrable in the Register, upon surrender of this Note for registration of transfer at the office of the Trustee or agency of the
Company in any place where the principal of and any premium and interest on this Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Registrar duly executed by, the
Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Notes of this series and of like tenor, of authorized denominations and for the same aggregate principal amount, shall be issued to the designated transferee or
transferees. 
 The Notes are issuable only in registered form without coupons in denominations of U.S.$200,000 and integral multiples of
U.S.$1,000 in excess thereof. As provided in the Indenture, and subject to certain limitations therein set forth, Notes are exchangeable for a like aggregate principal amount of Notes of like tenor of a different authorized denomination, as
requested by the Holder surrendering the same. 

  
 8 













 No service charge shall be made for any such registration of transfer or exchange, but the
Company or the Trustee may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 

Prior to due presentment of this Note for registration of transfer, the Company, the Trustee and any agent of the Company or of the Trustee
may treat the Person in whose name this Note is registered as the owner hereof for all purposes, whether or not this Note is overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary. 

This Note is a Global Note and is subject to the provisions of the Indenture relating to Global Notes, including the limitations in
Section 304 of the Base Indenture on transfers and exchanges of Global Notes. 
 This Note and the Indenture shall be governed by, and
construed in accordance with, the law of the State of New York. 
 All terms used in this Note which are defined in the Indenture and not
otherwise defined herein shall have the meanings assigned to them in the Indenture. 
  

 
 ABBREVIATIONS

 The following abbreviations, when used in the inscription of the face of this Note, shall be construed as though they were written out in
full according to applicable law: 
  

			
	TEN COM - as tenants in common	  	 UNIF GIFT MIN
ACT—                            

                          
                              (Cust)

		
	TEN ENT - as tenants by the entireties	  	 Custodian
                             under Uniform

                          
  (Minor)

		
	 JT TEN - as joint tenants with right of
survivorship and not as tenants in common
	  	 Gifts to Minors Act
                            

                          
                  (State)


 Additional abbreviations may also be used 

though not in the above list. 
  

 

  
 9 













 SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE 

The following increases or decreases in this Global Note have been made: 

 

															
	 Date of
 transfer or

exchange
	  	Amount of decrease
in principal amount
of this Global Note	 	  	Amount of increase
in principal amount
of this Global Note	 	  	Principal amount of
this Global Note
following such
decrease or increase	 	  	 Signature of

authorized signatory

of Trustee or

Registrar

		  				  				  				  	


  
 10 













 THIS SECURITY IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO,
AS SUPPLEMENTED BY THE FOURTH SUPPLEMENTAL INDENTURE HEREINAFTER REFERRED TO, AND IS REGISTERED IN THE NAME OF THE DEPOSITARY OR A NOMINEE OF THE DEPOSITARY, WHICH MAY BE TREATED BY AMÉRICA MÓVIL, S.A.B. DE C.V., THE TRUSTEE AND ANY
AGENT THEREOF AS OWNER AND HOLDER OF THIS NOTE FOR ALL PURPOSES. 
 UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF
THE DEPOSITORY TRUST COMPANY (“DTC”) TO AMÉRICA MÓVIL, S.A.B. DE C.V. OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IN EXCHANGE FOR THIS CERTIFICATE OR ANY PORTION HEREOF IS
REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF
DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON OTHER THAN DTC OR A NOMINEE THEREOF IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN. 

UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR REGISTERED NOTES IN DEFINITIVE REGISTERED FORM IN THE LIMITED CIRCUMSTANCES REFERRED
TO IN THE INDENTURE, AS SUPPLEMENTED BY THIS FOURTH SUPPLEMENTAL INDENTURE, THIS GLOBAL NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITARY TO A NOMINEE OF THE DEPOSITARY OR BY A NOMINEE OF THE DEPOSITARY TO THE DEPOSITARY OR ANOTHER
NOMINEE OF THE DEPOSITARY OR BY THE DEPOSITARY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. 

AMÉRICA MÓVIL, S.A.B. DE C.V. 

2.875% Senior Notes due 2030 
 CUSIP
Number: 02364W BJ3 / ISIN: US02364WBJ36 / Common Code: 216457285 
  

			
	 No.2
                
	  	
                   
                     U.S.$500,000,000


 América Móvil, S.A.B. de C.V. (the “Company,” which term includes any successor
Person under the Indenture hereinafter referred to), a sociedad anónima bursátil de capital variable organized and existing under the laws of the United Mexican States (“Mexico”), for value received, hereby
promises to pay to Cede & Co., or registered assigns, the principal sum of Five Hundred Million U.S. Dollars, as revised by the Schedule of Increases and Decreases in Global Note attached hereto, on May 7, 2030 (unless earlier
redeemed, in which case, on the applicable Redemption Date) and to pay interest thereon from May 7, 2020 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, as the case may be, semi-annually in
arrears on May 7 and November 7 of each year, commencing on November 7, 2020 at the rate of 2.875% per annum, until the principal hereof is paid or made available for payment; provided that any principal of, and any premium and
interest on, this Note which is overdue shall bear interest (to the extent that payment thereof shall be legally enforceable) at the rate per annum then borne by this Note from the date such amount is due to but not including the day it is paid or
made available for payment, and such overdue interest shall be paid as provided in Section 306 of the Base Indenture. All capitalized terms used in this Note which are defined in the Indenture and not otherwise defined herein shall have the
meanings assigned to them in the Indenture. 












 Interest on the Notes shall be calculated at a fixed rate on the basis of a 360-day year of twelve 30-day months. 
 The interest so payable,
and punctually paid or duly provided for, on any Interest Payment Date shall, as provided in the Indenture, be paid to the Person in whose name this Note (or one or more Predecessor Notes) is registered at the close of business on the Regular Record
Date for such interest, which shall be the close of business on April 22 or October 23 immediately preceding the related Interest Payment Date (whether or not a Business Day). Any such interest not so punctually paid or duly provided for
on any Interest Payment Date shall forthwith cease to be payable to the Holder on such Regular Record Date and may either be paid to the Person in whose name this Note (or one or more Predecessor Notes) is registered at the close of business on a
Special Record Date for the payment of such Defaulted Interest to be fixed by the Trustee, notice whereof by the Trustee shall be given to Holders of this Note not less than 10 days prior to such Special Record Date, or be paid at any time in any
other lawful manner not inconsistent with the requirements of any securities exchange on which this Note may be listed, and upon such notice as may be required by such exchange, all as more fully provided in the Indenture. 

Payment of the principal of, and premium, if any, and interest on this Note, shall be made at the Corporate Trust Office of the Paying Agent
or the agency of the Company in the Borough of Manhattan, The City of New York, New York maintained for such purpose and at any other office or agency maintained by the Company for such purpose, in U.S. Dollars against surrender of this Note in the
case of any payment due at the Maturity of the principal thereof; provided, however, that at the option of the Company payment of interest may be made by check mailed to the address of the Person entitled thereto as such address shall appear
in the Register; and provided, further, that all payments of the principal of and interest on this Note, the Permitted Holders of which have given wire transfer instructions to the Trustee in writing, the Company, or its agent at least 10
Business Days prior to the applicable payment date, shall be required to be made by wire transfer of immediately available funds to the accounts specified by such Permitted Holders in such instructions. Notwithstanding the foregoing, payment of any
amount payable in respect of a Global Note shall be made in accordance with the Applicable Procedures. 
 Reference is hereby made to the
further provisions of this Note set forth on the reverse hereof, which further provisions shall, for all purposes, have the same effect as if set forth at this place. 

Unless the certificate of authentication hereon has been executed by the Authenticating Agent referred to on the reverse hereof by manual
signature, this Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose. 
 [Signature
Pages follow] 

  
 2 













 IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed. 

Dated: May 7, 2020 
  

			
	AMÉRICA MÓVIL, S.A.B. DE C.V.
		
	By:	 	  

		 	Name:
		 	Title:
		
	By:	 	  

		 	Name:
		 	Title:


 [Signature Page to Global Note] 












 This is one of the Notes referred to in the within-mentioned Indenture. 

Dated: May 7, 2020 
  

			
	 CITIBANK, N.A., London Branch

        as Authenticating Agent

		
	By:	 	  

		 	Authorized Officer


 [Signature Page to Global Note] 












 [REVERSE OF NOTE] 

This Note is one of a duly authorized issue of securities of the Company (the “Notes”), issued under the Indenture, dated as
of October 1, 2018 (the “Base Indenture”), among the Company, Citibank, N.A., as Trustee (the “Trustee,” which term includes any successor trustee under the Indenture), Registrar and Transfer Agent, and
Citibank, N.A., London Branch, as Paying Agent (the “Paying Agent”), as supplemented by the Fourth Supplemental Indenture, dated as of May 7, 2020 (the “Fourth Supplemental Indenture” and, together with the
Base Indenture, the “Indenture”) among the Company, the Trustee and the Paying Agent and Authenticating Agent, and reference is hereby made to the Indenture for a statement of the respective rights, limitations of rights, duties and
immunities thereunder of the Company, the Trustee and the Holders of the Notes and of the terms upon which the Notes are, and are to be, authenticated and delivered. The terms, conditions and provisions of this Note are those stated in the Indenture
(including those made a part of the Indenture by reference to the Trust Indenture Act) and those set forth in this Note. This Note is one of the series designated on the face hereof. 

Additional notes on terms and conditions identical to those of this Note (except for issue date, issue price and the date from which interest
shall accrue and, if applicable, the date on which interest will first be paid) may be issued by the Company without the consent of the Holders of the Notes. The amount evidenced by such additional Notes shall increase the aggregate principal amount
of, and shall be consolidated and form a single series with, the Notes, in which case the Schedule of Increases and Decreases in Global Note attached hereto will be correspondingly adjusted. 

In any case where any Interest Payment Date, Redemption Date or Stated Maturity of any Note shall not be a Business Day, then (notwithstanding
any other provision of the Indenture or of the Notes) payment of principal and premium, if any, or interest need not be made on such date, but may be made on the next succeeding Business Day with the same force and effect as if made on the Interest
Payment Date, Redemption Date or at the Stated Maturity, as the case may be; provided that no interest shall accrue for the period from and after such Interest Payment Date, Redemption Date or Stated Maturity, as the case may be. 

In the event of redemption of this Note in part only, a new Note or Notes of this series and of like tenor for the unredeemed portion hereof
shall be issued in the name of the Holder hereof upon the cancellation hereof. 
 If an Event of Default with respect to the Notes shall
occur and be continuing, the principal of all of the Notes may be declared due and payable in the manner and with the effect provided in the Indenture. 

All payments of principal, premium, if any, and interest in respect of the Notes shall be made after withholding or deduction for any present
or future taxes, duties, assessments or governmental charges of whatever nature imposed, levied, collected, withheld or assessed by or on behalf of Mexico or any authority therein or thereof having power to tax (“Mexican Taxes”). To
the extent Mexican Taxes are required to be withheld or deducted from any such payment, the Company shall pay, as provided for in and subject to the exceptions set forth in the Indenture, such additional amounts (“Additional
Amounts”) as may be necessary to ensure that the net amount actually received by the Holder after such withholding or deduction (including any Mexican Taxes payable in respect of Additional Amounts) is equal to the amount that the Holder
would have received had no such withholding or deduction been required. 
 The Company shall pay all stamp, issue, registration, documentary
or other similar duties, if any, which may be imposed by Mexico or any governmental entity or political subdivision therein or thereof, or any taxing authority of or in any of the foregoing, with respect to the Indenture or the issuance of the
Notes. 

  
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 All references herein and in the Indenture to principal, premium, if any, interest or any
other amount payable in respect of any Note shall be deemed to include all Additional Amounts, if any, payable in respect of such principal, premium, interest or other amount payable, unless the context otherwise requires, and express mention of the
payment of Additional Amounts in any provision hereof or thereof shall not be construed as excluding reference to Additional Amounts in those provisions hereof or thereof where such express mention is not made. 

In the event that Additional Amounts actually paid with respect to the Notes pursuant to the preceding paragraphs are based on rates of
deduction or withholding of withholding taxes in excess of the appropriate rate applicable to the Holder of such Notes, and, as a result thereof such Holder is entitled to make claim for a refund or credit of such excess from the authority imposing
such withholding tax, then such Holder shall, by accepting such Notes, be deemed to have assigned and transferred all right, title, and interest to any such claim for a refund or credit of such excess to the Company. However, by making such
assignment, the Holder makes no representation or warranty that the Company will be entitled to receive such claim for a refund or credit and incurs no other obligation with respect thereto. 

All references herein and in the Indenture to principal in respect of any Note shall be deemed to mean and include any Redemption Price
payable in respect of such Note pursuant to any redemption right hereunder (and all such references to the Stated Maturity of the principal in respect of any Note shall be deemed to mean and include the Redemption Date with respect to any such
Redemption Price), and all such references to principal, premium, interest or Additional Amounts shall be deemed to mean and include any amount payable in respect hereof pursuant to Section 1009 of the Base Indenture. 

The Company may, at its option, redeem the Notes upon not less than 30 nor more than 60 days’ notice, at any time and, only in the case
of clauses (ii) and (iii) below, from time to time: 
 (i)    in whole but not in part at a Redemption Price equal
to the sum of (A) 100% of the principal amount of the Notes being redeemed, (B) any accrued and unpaid interest thereon to the Redemption Date, (C) any premium applicable in the case of redemption prior to Maturity and (D) any
Additional Amounts which would otherwise be payable thereon up to but not including the Redemption Date, solely if, as a result of any amendment to, or change in, the laws (or any rules or regulations thereunder) of Mexico or any political
subdivision or taxing authority thereof or therein affecting taxation or any amendment to or change in an official interpretation or application of such laws, rules or regulations, which amendment to or change in such laws, rules or regulations
becomes effective on or after May 7, 2020, the Company would be obligated, after taking such measures as the Company may consider reasonable to avoid such requirement, to pay Additional Amounts in excess of the Additional Amounts that the
Company would be obligated to pay if payments made on the Notes were subject to withholding or deduction of Mexican Taxes at the rate of 4.9%; provided, however, that (1) no notice of redemption pursuant to this clause
(i) may be given earlier than 90 days prior to the earliest date on which the Company would but for such redemption be obligated to pay such Additional Amounts if a payment on the Notes were then due and (2) at the time such notice of
redemption is given, the Company’s obligation to pay such Additional Amounts remains in effect; 
 (ii)     prior
to the Par Call Date, in whole or in part, at a Redemption Price equal to the greater of (1) 100% of the outstanding principal amount of the Notes being redeemed and (2) the sum of the present values of the Remaining Payments, discounted to the
Redemption Date on a semi-annual basis (assuming a 360-day year consisting of twelve 30-day months) at the Treasury Rate plus 20 basis points, plus, in the case of
(1) and (2), accrued and unpaid interest on the principal amount of the Notes being redeemed to the Redemption Date; and 

  
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 (iii)    on or after the Par Call Date, in whole or in part, at a
Redemption Price equal to 100% of the principal amount of the Notes being redeemed, plus accrued and unpaid interest on the outstanding principal amount of the Notes being redeemed to the Redemption Date. 

For purposes of clauses (ii) and (iii) above, the following terms shall have the specified meanings: 

“Par Call Date” means, February 7, 2030 (the date that is three months prior to the stated maturity of the Notes). 

“Treasury Rate” means, with respect to any Redemption Date, the rate per annum equal to the semi-annual equivalent yield to maturity
or interpolated maturity (on a day count basis) of the Comparable Treasury Issue, assuming a price for the Comparable Treasury Issue (expressed as a percentage of its principal amount) equal to the Comparable Treasury Price (as defined below) for
such Redemption Date. 
 “Comparable Treasury Issue” means the United States Treasury security or securities selected by an
Independent Investment Banker as having an actual or interpolated maturity comparable to the Par Call Date of the Notes to be redeemed that would be utilized, at the time of selection and in accordance with customary financial practice, in pricing
new issues of corporate debt securities of a comparable maturity to the Par Call Date of the Notes to be redeemed. 
 “Independent
Investment Banker” means one of the Reference Treasury Dealers appointed by the Company. 
 “Comparable Treasury Price”
means, with respect to any Redemption Date, (1) the arithmetic average of the Reference Treasury Dealer Quotations for such Redemption Date, after excluding the highest and lowest such Reference Treasury Dealer Quotation or (2) if the
Independent Investment Banker obtains fewer than four such Reference Treasury Dealer Quotations, the arithmetic average of all such quotations. 

“Reference Treasury Dealer” means BofA Securities, Inc., J.P. Morgan Securities LLC, BBVA Securities Inc., BNP Paribas Securities
Corp., Morgan Stanley & Co. LLC, or their respective affiliates which are primary United States government securities dealers and at least one additional leading primary United States government securities dealers in New York City
reasonably designated by the Company; provided, however, that if any of the foregoing shall cease to be a primary United States government securities dealer in New York City (a “Primary Treasury Dealer”), the Company will
substitute therefor another Primary Treasury Dealer. 
 “Reference Treasury Dealer Quotation” means, with respect to each
Reference Treasury Dealer and any Redemption Date, the average, as determined by the Independent Investment Banker, of the bid and asked prices for the Comparable Treasury Issue (expressed in each case as a percentage of its principal amount) quoted
in writing to the Independent Investment Banker by such Reference Treasury Dealer at 3:30 p.m. (New York City time) on the third Business Day preceding such Redemption Date. 

“Remaining Payments” means, the remaining payments of principal of, and interest on, the Notes that would be due after the related
Redemption Date as if the Notes were redeemed on the Par Call Date. If such Redemption Date is not an interest payment date with respect to the Notes, the amount of the next succeeding scheduled interest payment on the Notes will be reduced by the
amount of interest accrued on the Notes to such Redemption Date. 

  
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 The Indenture permits, with certain exceptions as therein provided, the amendment thereof
and the modification of the rights and obligations of the Company, on the one hand, and the rights of the Holders of the Notes, on the other hand, to be affected under the Indenture at any time by the Company and the Trustee with the consent of the
Holders of a majority in principal amount of the Notes at the time Outstanding. The Indenture also contains provisions (1) permitting the Holders of a majority in principal amount of the Notes at the time Outstanding, on behalf of the Holders
of all Notes, to waive compliance by the Company with certain provisions of the Indenture and (2) permitting the Holders of a majority in principal amount of the Notes at the time Outstanding, on behalf of the Holders of all Notes, to waive
certain past defaults under the Indenture and their consequences. Any such consent or waiver by the Holder of this Note shall be conclusive and binding upon such Holder and upon all future Holders of this Note and of any Note issued upon the
registration of transfer hereof or in exchange hereof or in lieu hereof, whether or not notation of such consent or waiver is made upon this Note. 

As provided in and subject to the provisions of the Indenture, the Holder of this Note shall not have the right to institute any proceeding
with respect to the Indenture or for the appointment of a receiver or trustee, or for any other remedy thereunder, unless such Holder shall have previously given the Trustee written notice of a continuing Event of Default with respect to the Notes,
the Holders of not less than 25% in principal amount of the Notes at the time Outstanding shall have made written request to the Trustee to institute proceedings in respect of such Event of Default as Trustee and offered the Trustee indemnity and/or
security satisfactory to it, and the Trustee shall not have received from the Holders of a majority in principal amount of Notes at the time Outstanding a direction inconsistent with such request, and shall have failed to institute any such
proceeding, for 60 days after receipt of such notice, request and offer of indemnity and/or security. The foregoing shall not apply to any suit instituted by the Holder of this Note for the enforcement of any payment of principal hereof or premium,
if any, and/or interest hereon on or after the respective due dates expressed herein. 
 No reference herein to the Indenture and no
provision of this Note or of the Indenture shall alter or impair the obligation of the Company, which is absolute and unconditional, to pay the principal of and premium, if any, and interest on this Note at the times, place and rate, and in the coin
or currency, herein prescribed. 
 As provided in the Indenture, and subject to certain limitations therein set forth (including, without
limitation, the restrictions on transfer under Section 304 of the Base Indenture), the transfer of this Note is registrable in the Register, upon surrender of this Note for registration of transfer at the office of the Trustee or agency of the
Company in any place where the principal of and any premium and interest on this Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Registrar duly executed by, the
Holder hereof or his attorney duly authorized in writing, and thereupon one or more new Notes of this series and of like tenor, of authorized denominations and for the same aggregate principal amount, shall be issued to the designated transferee or
transferees. 
 The Notes are issuable only in registered form without coupons in denominations of U.S.$200,000 and integral multiples of
U.S.$1,000 in excess thereof. As provided in the Indenture, and subject to certain limitations therein set forth, Notes are exchangeable for a like aggregate principal amount of Notes of like tenor of a different authorized denomination, as
requested by the Holder surrendering the same. 

  
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 No service charge shall be made for any such registration of transfer or exchange, but the
Company or the Trustee may require payment of a sum sufficient to cover any tax or other governmental charge payable in connection therewith. 

Prior to due presentment of this Note for registration of transfer, the Company, the Trustee and any agent of the Company or of the Trustee
may treat the Person in whose name this Note is registered as the owner hereof for all purposes, whether or not this Note is overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary. 

This Note is a Global Note and is subject to the provisions of the Indenture relating to Global Notes, including the limitations in
Section 304 of the Base Indenture on transfers and exchanges of Global Notes. 
 This Note and the Indenture shall be governed by, and
construed in accordance with, the law of the State of New York. 
 All terms used in this Note which are defined in the Indenture and not
otherwise defined herein shall have the meanings assigned to them in the Indenture. 
  

 
 ABBREVIATIONS

 The following abbreviations, when used in the inscription of the face of this Note, shall be construed as though they were written out in
full according to applicable law: 
  

			
	TEN COM - as tenants in common	  	 UNIF GIFT MIN
ACT—                            

                          
                      (Cust)

		
	TEN ENT - as tenants by the entireties	  	 Custodian
                         under Uniform


                          
(Minor)

		
	 JT TEN - as joint tenants with right of survivorship and not as tenants in
common
	  	 Gifts to Minors Act
                            

                          
              (State)


 Additional abbreviations may also be used 

though not in the above list. 
  

 
  

  
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 SCHEDULE OF INCREASES OR DECREASES IN GLOBAL NOTE 

The following increases or decreases in this Global Note have been made: 

 

															
	 Date of
 transfer or

exchange
	  	Amount of decrease
in principal amount
of this Global Note	 	  	Amount of increase
in principal amount
of this Global Note	 	  	Principal amount of
this Global Note
following such
decrease or increase	 	  	 Signature of
authorized signatory
of Trustee or
 Registrar

		  				  				  				  	


  
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