EX-4.2



 Exhibit 4.2 
 THIS NOTE IS A GLOBAL SECURITY AND IS REGISTERED IN THE NAME OF THE BANK OF NEW YORK DEPOSITORY (NOMINEES) LIMITED, AS NOMINEE OF THE BANK OF NEW YORK MELLON, LONDON BRANCH, AS COMMON DEPOSITARY (THE
“COMMON DEPOSITARY”) FOR CLEARSTREAM BANKING, SOCIÉTÉ ANONYME AND EUROCLEAR BANK S.A./N.V. UNLESS AND UNTIL THIS NOTE IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A
WHOLE BY THE COMMON DEPOSITARY OR ANOTHER DEPOSITARY OR BY THE COMMON DEPOSITARY OR A NOMINEE OF THE COMMON DEPOSITARY TO A SUCCESSOR DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITARY. 

AMÉRICA MÓVIL, S.A.B. DE C.V. 
 3.259% Senior Notes due 2023 
 ISIN Number: XS0954302104 / Common Code: 095430210

  

			
	 No.1
	  	€750,000,000                    

 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 The Bank of New York Depository (Nominees) Limited, or registered assigns, as the nominee of The Bank of New York Mellon, London Branch, as common depositary for Clearstream Banking, société anonyme and Euroclear Bank,
S.A./N.V., the principal sum of Seven Hundred Fifty Million euro (or such other lawful currency of the member states of the European Monetary Union that have adopted or that will adopt the single currency in accordance with the Treaty Establishing
the European Community, as amended by the Treaty on European Union, as at the time of payment shall be legal tender for the payment of public and private debts), as revised by the Schedule of Increases and Decreases in Global Note attached hereto on
July 22, 2023 (unless earlier redeemed, in which case, on the applicable Redemption Date) and to pay interest thereon from July 22, 2013 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, as
the case may be, annually in arrears on July 22 of each year, commencing on July 22, 2014 at the rate of 3.259% 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. 
 Interest on the Notes shall be calculated on the basis of a 365-day year or, in the case of an Interest Payment Date falling in a leap year, a 366-day year, and the actual number of days elapsed from and
including the last Interest Payment Date (or, with respect to interest payable on the first Interest Payment Date, from the issue date of this Note) to but excluding the Interest Payment Date on which the interest payment falls due. 

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 July 17 (whether or not a Business Day) next preceding such
Interest Payment Date. 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 

  
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whereof 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 office of the Trustee or agency of the Company in the Borough of Manhattan, The City of New York, New York
and at the Office of the London Paying Agent and, if and for so long as the Notes are admitted to listing on the Official List of the Luxembourg Stock Exchange for trading on the Euro MTF, at the office of the Luxembourg Paying Agent, in each case
maintained for such purpose and at any other office or agency maintained by the Company for such purpose, in euro (or such other lawful currency of the member states of the European Monetary Union that have adopted or that will adopt the single
currency in accordance with the Treaty Establishing the European Community, as amended by the Treaty on European Union, as at the time of payment shall be legal tender for the payment of public and private debts) against surrender of this Note in
the case of any payment due at the Maturity of the principal thereof (other than any payment of interest that first becomes payable on a day other than an Interest Payment Date); 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 Security Register. Notwithstanding the foregoing, payment of any amount payable in respect of a Global Note shall be made in
accordance with the Applicable Procedures of the Depositary. 
 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 Trustee 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. 

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

Dated: June 22, 2013 
  

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

		 	Name:	 	Carlos José García Moreno Elizondo
		 	Title:	 	Chief Financial Officer
		
	By:	 	  

		 	Name:	 	Alejandro Cantú Jiménez
		 	Title:	 	General Counsel


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

Dated: June 22, 2013 
  

			
	THE BANK OF NEW YORK MELLON,
	 as Trustee

		
	By:	 	  

		 	Authorized Officer



  
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 [REVERSE OF NOTE] 
 This Note is one of a duly authorized issue of securities of the Company (the “Notes”), issued under an Indenture, dated as of June 28, 2012 (the “Base Indenture”), between the
Company and The Bank of New York Mellon, as Trustee (the “Trustee,” which term includes any successor trustee under the Indenture), Security Registrar, Paying Agent and Transfer Agent, as supplemented by the Sixth Supplemental Indenture
dated as of July 22, 2013 (the “Sixth Supplemental Indenture” and, together with the Base Indenture, the “Indenture”) among the Company, the Trustee, The Bank of New York Mellon, London Branch, as London Paying Agent, and
The Bank of New York Mellon (Luxembourg) S.A., as Luxembourg Paying Agent and Luxembourg Transfer 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, 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 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”). In the event of any withholding or deduction for any Mexican Taxes, the Company shall pay such additional amounts (“Additional Amounts”) as will result in
receipt by the Holders of Notes on the respective due dates of such amounts as would have been received by them had no such withholding or deduction (including for any Mexican Taxes payable in respect of Additional Amounts) been required, except
that no such Additional Amounts shall be payable with respect to any payment on a Note to the extent: 
 (i) that
any such taxes, duties, assessments or other governmental charges are imposed solely because of (A) a connection between the Holder and Mexico other than the 

  
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ownership or holding of such Note and the mere receipt of payments with respect to such Note or (B) failure by the Holder or any other Person to comply with any certification, identification
or other reporting requirement concerning the nationality, residence, identity or connection with Mexico of the Holder or any beneficial owner of such Note if compliance is required by law, regulation or by an applicable income tax treaty to which
Mexico is a party, as a precondition to exemption from, or reduction in the rate of, the tax, assessment or other governmental charge and we have given the Holders at least 30 days’ notice prior to the first payment date with respect to which
such certification, identification or reporting requirement is required to the effect that Holders will be required to provide such information and identification; 

(ii) of any such taxes, duties, assessments or other governmental charges with respect to such Note presented for payment
more than 15 days after the date on which such payment became due and payable or the date on which payment thereof is duly provided for and notice thereof given to Holders, whichever occurs later, except to the extent that the Holder of such Note
would have been entitled to such Additional Amounts on presenting such Note for payment on any date during such 15-day period; 
 (iii) of estate, inheritance, gift or other similar taxes, assessments or other governmental charge imposed with respect to such Note; 

(iv) of any tax, duty, assessment or other governmental charge payable otherwise than by deduction or withholding from
payments on such Note; 
 (v) of any payment on such Note to a Holder who is a fiduciary or partnership or a
person other than the sole beneficial owner of any such payment, to the extent that a beneficiary or settlor with respect to such fiduciary, a member of such a partnership or the beneficial owner of such payment would not have been entitled to the
Additional Amounts had such beneficiary, settlor, member or beneficial owner been the Holder of such Note; 

(vi) of any tax, duty, assessment or other governmental charge imposed on a payment to an individual and required to be
made pursuant to European Council Directive 2003/48/EC on the taxation of savings income or any other directive implementing the conclusions of the ECOFIN Council meetings of November 26 and 27, 2000, December 13, 2001, and
January 21, 2003, or any law or agreement implementing or complying with, or introduced in order to conform to, such a directive; and 
 (vii) any combination of the items in Clauses (i) through (vi) above. 

For purposes of the provisions described in Clause (i) above, the term “Holder” of any Note means the direct nominee of
any beneficial owner of such Note, which holds such beneficial owner’s interest in such Note. Notwithstanding the foregoing, the limitations on the Company’s obligation to pay Additional Amounts set forth in Clause (i)(B) above shall not
apply if (a) the provision of information, documentation or other evidence described in such Clause (i)(B) would be materially more onerous, in form, in procedure or in the substance of information disclosed, to a Holder or beneficial owner of
a Note (taking into account any relevant differences between U.S. and Mexican law, regulation or administrative practice) than comparable information or other reporting requirements imposed under U.S. tax law (including the United States - Mexico
Income Tax Treaty), regulations (including proposed regulations) and administrative practice or (b) Rule I.3.17.11 (or any successor provision) is in effect, unless the provision of the information, documentation or other evidence described in
such Clause (i)(B) is expressly required by statute, regulation, rule or administrative practice in order to apply Rule I.3.17.11 (or any successor provision) and the Company cannot obtain such information, documentation or other


  
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evidence on its own through reasonable diligence and the Company otherwise would meet the requirements for application of Rule I.3.17.11 (or any successor provision). In addition, such Clause
(i)(B) shall not be construed to require that a non-Mexican pension or retirement fund or a non-Mexican financial institution or any other Person register with the Ministry of Finance and Public Credit for the purpose of establishing eligibility for
an exemption from or reduction of Mexican withholding tax. 
 The Company shall provide the Trustee with the constancia
or other relevant documentation, if any (which may consist of certified copies of such documentation), satisfactory to the Trustee evidencing the payment of Mexican Taxes in respect of which the Company has paid any Additional Amounts. Copies of
such documentation shall be made available to the Holders of the Notes or any Paying Agent, as applicable, upon request therefor. 
 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. 
 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 shall not be construed as excluding reference to Additional Amounts in those provisions hereof 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 clause (ii) 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) accrued and unpaid interest thereon to the Redemption Date and (C) 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 July 22, 2013, the Company would


  
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be obligated, after making reasonable endeavors 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 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; and 
 (ii) 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 scheduled payments of principal and interest thereon (exclusive of interest accrued to the Redemption Date) discounted to the
Redemption Date on an annual basis (calculated using a 365-day year or a 366-day year, as applicable, and the actual number of days elapsed) at the Bund Rate plus 15 basis points, plus, in the case of (1) and (2), accrued and unpaid interest on
the principal amount of such Notes to but not including the Redemption Date. 
 For purposes of clause (ii) above, the
following terms shall have the specified meanings: 
 “Bund Rate” means, as of any Redemption Date, the rate per annum
equal to the yield to maturity as of such Redemption Date of the Comparable German Bund Issue, assuming a price for the Comparable German Bund Issue (expressed as a percentage of its principal amount) equal to the Comparable German Bund Price for
such Redemption Date. 
 “Comparable German Bund Issue” means the German Bundesanleihe security selected by any
Reference German Bund Dealer as having a fixed maturity most nearly equal to the remaining term of the Notes to be redeemed and that would be utilized at the time of selection and in accordance with customary financial practice, in pricing new
issues of euro-denominated corporate debt securities in a principal amount approximately equal to the then outstanding principal amount of the Notes to be redeemed and of a maturity most nearly equal to the remaining term of the Notes to be
redeemed; provided, however, that, if the remaining term of the Notes to be redeemed is not equal to the fixed maturity of the German Bundesanleihe security selected by such Reference German Bund Dealer, the Bund Rate shall be determined by
linear interpolation (calculated to the nearest one-twelfth of a year) from the yields of German Bundesanleihe securities for which such yields are given, except that if the remaining term of the Notes to be redeemed is less than one year, a fixed
maturity of one year shall be used. 
 “Comparable German Bund Price” means, with respect to any Redemption Date, the
average of all Reference German Bund Dealer Quotations for such date (which, in any event, must include at least two such quotations), after excluding the highest and lowest such Reference German Bund Dealer Quotations, or if the Trustee obtains
fewer than four such Reference German Bund Dealer Quotations, the average of all such quotations. 
 “Reference German Bund
Dealer” means each of Citigroup Global Markets Limited and Credit Suisse Securities (Europe) Limited, or their affiliates, which are dealers of German Bundesanleihe securities and one other leading dealer of German Bundesanleihe securities
reasonably designated by the Company; provided, however, that if any of the foregoing shall cease to be a dealer of German Bundesanleihe securities, the Company will substitute therefor another dealer of German Bundesanleihe securities.

 “Reference German Bund Dealer Quotation” means, with respect to each Reference German Bund Dealer and any Redemption
Date, the average, as determined by the Trustee, of the bid and asked prices for the Comparable German Bund Issue (expressed in each case as a percentage of its principal amount) quoted in writing to the Trustee by such Reference German Bund Dealer
at 3:30 p.m. (Frankfurt, Germany time) on the third business day preceding 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, 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 herefor 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 reasonably 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. 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 Indenture), the transfer of this Note is registrable in the Security 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 Security 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 €100,000 and integral multiples of
€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 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 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 laws or regulations: 
  

					
	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

Security Registrar



  
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