EX-4.1



 Exhibit 4.1 

EXECUTION VERSION 
 FIFTH
SUPPLEMENTAL INDENTURE 
 Dated as of July 1, 2014 

Among 
 APX GROUP, INC., as the
Issuer, 
 the Guarantors party hereto 

and 
 WILMINGTON TRUST, NATIONAL
ASSOCIATION, 
 as Trustee 

8.75% SENIOR NOTES DUE 2020 







 FIFTH SUPPLEMENTAL INDENTURE, dated as of July 1, 2014 (this “Supplemental
Indenture”), among APX GROUP, INC. (the “Issuer”), as issuer, the Guarantors party hereto (the “Guarantors”), and WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee under the Indenture referred to below.

 W I T N E S S E T H: 

WHEREAS, the Issuer, the Guarantors and the Trustee are party to an Indenture, dated as of November 16, 2012 (the “Base
Indenture”), as supplemented by the First Supplemental Indenture, dated as of December 20, 2012 (the “First Supplemental Indenture”), the Second Supplemental Indenture, dated as of May 14, 2013 (the
“Second Supplemental Indenture”), the Third Supplemental Indenture, dated as of May 31, 2013 (the “Third Supplemental Indenture”) and the Fourth Supplemental Indenture, dated as of December 13, 2013 (the
“Fourth Supplemental Indenture” and, together with the Base Indenture, the First Supplemental Indenture, the Second Supplemental Indenture and the Third Supplemental Indenture, the “Indenture”) relating to the
issuance from time to time by the Issuer of senior notes in series; 
 WHEREAS, pursuant to the Base Indenture, the Issuer initially issued
$380.0 million of its 8.75% Senior Notes due 2020 (the “Initial Notes”); 
 WHEREAS, pursuant to the Third Supplemental
Indenture, the Issuer issued an additional $200.0 million of its 8.75% Senior Notes due 2020 and pursuant to the Fourth Supplemental Indenture, the Issuer issued an additional $250.0 million of its 8.75% Senior Notes due 2020 (together with the
Initial Notes, the “Existing Notes”); 
 WHEREAS, Section 9.01(g) of the Base Indenture provides that the Issuer may
provide for the issuance of Additional Notes as permitted by Section 2.01 therein; 
 WHEREAS, the Issuer wishes to issue an additional
$100.0 million of its 8.75% Senior Notes due 2020 as Additional Notes (as defined in the Base Indenture) under the Base Indenture (the “Additional Securities”); 

WHEREAS, in connection with the issuance of the Additional Securities, the Issuer and the Guarantors have each duly authorized the execution
and delivery of this Supplemental Indenture; and 
 WHEREAS, pursuant to Sections 2.01 and 9.01 of the Base Indenture, the parties hereto
are authorized to execute and deliver this Supplemental Indenture to amend the Indenture, without the consent of any Holder; 
 NOW,
THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the Issuer, the Guarantors and the Trustee mutually covenant and agree for the benefit of the Holders of the
Notes as follows: 
 1. Defined Terms. As used in this Supplemental Indenture, terms defined in the Base Indenture or in the preamble
or recital hereto are used herein as so defined. The words “herein,” “hereof” and “hereby” and other words of similar import used in this Supplemental Indenture refer to this Supplemental Indenture as a whole and not to
any particular section hereof. 







 2. Additional Notes. As of the date hereof, the Issuer will issue the Additional
Securities. The Additional Securities issued pursuant to this Supplemental Indenture constitute Additional Notes issued pursuant to Section 2.01 of the Base Indenture and shall be consolidated with and form a single class with the Existing
Notes previously established pursuant to the Base Indenture. The Additional Securities shall have the same terms and conditions in all respects as the Existing Notes, except that the issue date of the Additional Securities shall be July 1,
2014. Subject to the foregoing, the Additional Securities shall be substantially in the form of Exhibit A to the Base Indenture. 
 3.
Aggregate Principal Amount. The aggregate principal amount of the Additional Securities that may be authenticated and delivered pursuant to this Supplemental Indenture shall be $100.0 million. 

4. Governing Law. THIS SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.
EACH OF THE ISSUER, THE GUARANTORS, AND THE TRUSTEE (1) AGREE TO SUBMIT TO THE NON-EXCLUSIVE JURISDICTION OF ANY UNITED STATES FEDERAL OR STATE COURT LOCATED IN THE BOROUGH OF MANHATTAN, IN THE CITY OF NEW YORK IN ANY ACTION OR PROCEEDING
ARISING OUT OF OR RELATING TO THIS SUPPLEMENTAL INDENTURE OR THE ADDITIONAL NOTES AND (2) HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR
RELATING TO THIS SUPPLEMENTAL INDENTURE, THE ADDITIONAL NOTES OR THE TRANSACTIONS CONTEMPLATED HEREBY. 
 5. Ratification of Indenture;
Supplemental Indentures Part of Indenture. Except as expressly amended hereby, the Indenture is in all respects ratified and confirmed and all the terms, conditions and provisions thereof shall remain in full force and effect. This Supplemental
Indenture shall form a part of the Indenture for all purposes, and every Holder of Notes heretofore or hereafter authenticated and delivered shall be bound hereby. The Trustee makes no representation or warranty as to the validity or sufficiency of
this Supplemental Indenture or as to the accuracy of the recitals to this Supplemental Indenture. 
 6. Counterparts. The parties
hereto may sign one or more copies of this Supplemental Indenture in counterparts, all of which together shall constitute one and the same agreement. 

7. Headings. The section headings herein are for convenience of reference only and shall not be deemed to alter or affect the meaning
or interpretation of any provisions hereof. 
 [Signature Pages Follow] 

  
 -2- 








 IN WITNESS WHEREOF, the parties hereto have caused this Supplemental Indenture to be duly
executed as of the date first above written. 
  

			
	APX GROUP, INC.
		
	By:	 	 /s/ Nathan Wilcox

	Name:	 	Nathan Wilcox
	Title:	 	Secretary
	
	APX GROUP HOLDINGS, INC.
		
	By:	 	 /s/ Nathan Wilcox

	Name:	 	Nathan Wilcox
	Title:	 	Secretary
	
	VIVINT, INC.
	ARM SECURITY, INC.
	VIVINT PURCHASING, LLC
	AP AL LLC
	VIVINT WIRELESS, INC.
		
	By:	 	 /s/ Nathan Wilcox

	Name:	 	Nathan Wilcox
	Title:	 	Secretary
	
	313 AVIATION, LLC
		
	By:	 	APX GROUP, INC., as sole member
		
	By:	 	 /s/ Nathan Wilcox

	Name:	 	Nathan Wilcox
	Title:	 	Secretary


 [Signature Pages to Fifth Supplemental Indenture] 







 
			
	WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee
		
	By:	 	 /s/ Boris Treyger

	Name:	 	Boris Treyger
	Title:	 	Vice President


 [Signature Pages to Fifth Supplemental Indenture]