Exhibit 4.30

 



INDIA NON   JUDICIAL e-Stamp Certificate No. Certificate Issued Date Account Reference   Unique Doc. Reference . Purchased by Description of Document Property   Description Consideration Price (Rs.) IN-DL98279009838414R 19-Dec-2019 10:27   AM IMPACC (IV)/ dl857503/ DELHI/ DL-DLH SUBIN-DLDL85750306303798707952R   VODAFONE IDEA LTD Article 5 General Agreement Not Applicable 0 (Zero)   VODAFONE IDEALTD Not Applicable VODAFONE IDEA LTD 100 (One Hundred only)   First Party Second Party Stamp Duty Paid By Stamp Duty Amount(Rs.)   •...••...•• • • ....•.•••••.•.••..•••••.•••••••..Please write or type below   this line•••••• _._ .• ••••••••••••••••••••••••••• • ••.•. lH1 s pA 11?\<   -n-le I Nf Gt RA 1..-P A fZT sTAMp A N 0F FoRMs L£11"14(   AGrR6"6rv16NIDAfep 2Y ])t;C6tv1B8R2-0ICfltMDNCi BHA R Ti 1 1eR-ALl A lNF   RA ffLl-IMI f6])) IN:t>vs '(oWe}Z..f. f Dt?AWM I(6D. l..IM l1'e]) ANt>   VO])A PONG SL"!Ulo<y Ale< t: I lh• dlllr"l•l•cily of this   SL8n1p Ccniflcnte should be verified at "w•wt,shcileslamp.com" Any discrepancy   in the details on th1s Certificate and as .\11111110; 1 hP. W(:hsite •endnrs   i t invA lid .: HtHH:'; of : ilecklllH :11(-' lt;gltlfll<)CY 1<.:: on   the use1s of tlHccrtiftca!e, !r1 :;-1:. -: 111 :-JIIV cilscr<_:f) llll y   plen..,e 1:;fcu1n lhe CcHnpetent Aulhoritv 


    




 











This Letter   Agreement (“Letter”) is entered into on this 24th day of December, 2019 at   New Delhi, India: BY AND BETWEEN: Bharti Infratel Limited, a company   incorporated under the laws of India, having its registered office at 901,   Park Centra Sector – 30, NH - 8, Gurugram, Haryana - 122001, India   (hereinafter referred to as “Infratel”, which expression shall, unless it be   repugnant to the context or meaning thereof, be deemed to mean and include   its successors and permitted assigns); Bharti Airtel Limited, a company   incorporated under the laws of India, having its registered office at Bharti   Crescent, 1 Nelson Mandela Road, Vasant Kunj, New Delhi – 110070, India   (hereinafter referred to as “Airtel”, which expression shall, unless it be   repugnant to the context or meaning thereof, be deemed to mean and include   its successors and permitted assigns); Nettle Infrastructure Investments   Limited, a company incorporated under the laws of India, having its   registered office at 3rd Floor, Worldmark 2 Asset 8, Aerocity, NH - 8, New   Delhi – 110 037, Delhi, India (hereinafter referred to as “Nettle”, which   expression shall, unless it be repugnant to the context or meaning thereof,   be deemed to mean and include its successors and permitted assigns); Indus   Towers Limited, a company incorporated under the laws of India, having its   registered office at Building No. 10, Tower-A, 4th Floor, DLF Cyber City,   Gurugram, Haryana-122002 (hereinafter referred to as “Indus”, which   expression shall, unless it be repugnant to the context or meaning thereof,   be deemed to mean and include its successors and permitted assigns); The   entities listed in Annexure A hereto (hereinafter referred to as “Vodafone”,   which expression shall, unless it be repugnant to the context or meaning   thereof, be deemed to mean and include their successors and permitted   assigns); Vodafone International Holdings B.V., a company incorporated in the   Netherlands, and having its registered office at Rivium Quadrant 173, 2909 LC   Capelle aan den IJssel, the Netherlands (“Vodafone Confirming Party”); and   Vodafone Idea Limited, a company incorporated under the laws of India, having   its registered office at Suman Tower, Plot No.18, Sector-11, Gandhinagar   Gujarat 382011 and its corporate office at 7th Floor, Konnectus, Tower B,   Bhavbhuti Marg, Opposite New Delhi Railway Station (Ajmeri Gate Side), New   Delhi 110 002, India (hereinafter referred to as “VIL”, which expression   shall, unless it be repugnant to the context or meaning thereof, be deemed to   mean and include its successors and permitted assigns). Infratel, Airtel,   Nettle, Indus, Vodafone and VIL are hereinafter also referred to individually   as “Party” and, collectively, as “Parties”. WHEREAS: A. The Parties and the   Vodafone Confirming Party executed the Implementation Agreement dated April   25, 2018 (“Implementation Agreement”) to give effect to a scheme of   amalgamation and arrangement between Infratel and Indus. Capitalised words   and expressions used but not defined herein shall have the same meaning as   assigned to them under the Implementation Agreement. B. In terms of the   Implementation Agreement, several actions were to be completed by the Long   Stop Date for the Transaction to become effective, which included but was not   limited to seeking requisite approvals from various Governmental Authorities.   The Long Stop Date was defined as the date falling 18 months after the   Execution Date, which was conditionally extended until 1 


    




 











December 24,   2019 (“Extended Longstop Date”) pursuant to the letter agreement dated   October 24, 2019 (“Extension Agreement”) since all approvals had not been   received and certain other actions had not been completed. C. Until date   since all approvals have not been received, the Parties are of the view that   the completion of the Transaction is therefore not possible prior to the   Extended Longstop Date. D. The Parties are now agreeing to further extend the   Extended Longstop Date, subject expressly to the terms set out in the   Extension Agreement. Now therefore the Parties hereby agree as follows: 1.   The term “Extended Longstop Date” in the Extension Agreement shall mean   February 24, 2020. 2. In view of recent developments relating to the   Judgement of the Hon’ble Supreme Court of India dated October 24, 2019 on the   interpretation of ‘Adjusted Gross Revenue’ in connection with   telecommunications licenses entered into with the DoT, the Parties agree that   in addition to the conditions stated in: (a) the Extension Agreement; and (b)   Clause 7.1 of the Implementation Agreement, the Parties’ obligation to effect   the Transaction will be conditional upon the mutual agreement of the BIL   Group, the Vodafone Group and VIL, on or prior to February 24, 2020, to   proceed to Closing, and in the event any of the BIL Group, the Vodafone Group   or VIL elects in their sole and absolute discretion without the need to   assign any reason whatsoever, not to proceed to Closing, the Closing shall   not occur. Further, notwithstanding anything to the contrary in this Letter,   the Extension Agreement and the Implementation Agreement, any Party shall   have the right, exercisable at any time (including prior to the expiry of the   Extended Longstop Date) in its sole and absolute discretion, to terminate the   Implementation Agreement and thereafter withdraw the Merger Scheme. 3. The   Parties further agree that the condition mentioned in Clause 2 of this Letter   shall be deemed to form part of and be included in Clause 7.1 of the   Implementation Agreement. Any reference to conditions precedent to Closing in   the Transaction Documents (including without limitation the conditions   precedent mentioned in paragraph 5 of Part C of the Merger Scheme) shall be   deemed to include such additional condition. 4. This Letter shall be read   together with, and as a part of, the Implementation Agreement and the   Extension Agreement. Except as amended hereby, all of the terms and   conditions of the Implementation Agreement and the Extension Agreement shall   remain in full force and effect. 5. This Letter may be entered into in any   number of counterparts, all of which taken together shall constitute one and   the same instrument, but shall not be effective until each Party has executed   at least one counterpart. Further, the delivery of a PDF format copy of an   executed signature page shall have the same force and effect as the delivery   of an originally executed signature page. 6. This Letter shall be effective   from December 24, 2019. 7. The provisions of Clauses 14 (Confidentiality), 15   (Announcements), 16.9 (Arbitration) and 16.17 (Governing Law) of the Implementation   Agreement shall apply mutatis mutandis to this Letter. [Remainder of this   page has been intentionally left blank] 2 


    




 











In witness   whereof, this Letter Agreement has been entered into on the date and year   first above written. For and on behalf ofBharti Infratel Limited Name: Title:   For and on behalf ofBharti Airtel Limited Name: Title: Infrastructure   Investments Limited [Signature Page] 


    




 











For and on   behalf of Al-Amin Investments Limited Name: G-.A. · VQ.IA. V\ \k.erk ,-eL{-o   r Title: \ For and on behalf of Asian Telecommunication Investments   (Mauritius) Limited For and on behalf of CCll (M.auritios), Inc. For and on   behalf ofEuro Pacific Securities Ltd e: G-, C.. Vot '-'1. . itle: 't::J .   1/'"ec::.i--ov-1 [Signature Page] 


    




 











For and on   behalf ofVodafone Telecommunications (India) Limited For and on behalf   ofMobilvest For and on behalf of Prime Metals Ltd . VOl"" V\. ..-e   k.ev-k e: G. itle: D V'ec_ v For and on behalf of Trans Crystal Ltd   [Signature Page] 


    




 











For and on   behalf of Omega Telecom Holdings Private Limited Name: PRI"fANKA 51NHA   Title: AV'n·fORIS p 5/G:tNA-roRy For and on behalf of Telecom Investments   India Private Limited Name: pg IYA NKA SIN I-t A Title: AlJ"fl-fOF2-I5eD   SlqNA"Ior<y For and on behalf of Jaykay Finholding (India) Private   Limited Name: PRI\.( 1\N KA6 INHA Title: AV/H012.1 $ 6\G, t.JA"fog For and   on behalf of Usha Martin Telematics Limited e._· --Name: Pf<IYANkA$INHA   Title: A VTHo Rlbf3:p 616t NA1'ogy [Signature Page] 


    




 











For and on   behalf of Vodafone Idea Limited eA N I<Jt '"J K. A f .D 0 Name:   Title: C tJ M PAN 'J E-1'1l R}' .!6 [Signature Page] 


    




 











For and on   behalf oflndus Towers Limited [Signature Page] 


    




 











For and on   behalf ofVodafone Interna;ai-IDJidings B.V. - Name: r7. t>tAC 1-t'C 'tJ 1   tve2" L 'f vV\._ Title: [Signature Page] 


    




 











Annexure A   Vodafone (a) Al-Amin Investments Limited, a company incorporated in   Mauritius, and having its registered office at Fifth Floor, Ebene Esplanade,   24 Cybercity, Mauritius (b) Asian Telecommunication Investments (Mauritius)   Limited, a company incorporated in Mauritius, and having its registered   office at Fifth Floor, Ebene Esplanade, 24 Cybercity, Mauritius (c) CCII   (Mauritius), Inc., a company incorporated in Mauritius, and having its   registered office at Fifth Floor, Ebene Esplanade, 24 Cybercity, Mauritius   (d) Euro Pacific Securities Ltd, a company incorporated in Mauritius, and   having its registered office at Fifth Floor, Ebene Esplanade, 24 Cybercity,   Mauritius (e) Vodafone Telecommunications (India) Limited, a company   incorporated in Mauritius, and having its registered office at Fifth Floor,   Ebene Esplanade, 24 Cybercity, Mauritius (f) Mobilvest, a company   incorporated in Mauritius, and having its registered office at Fifth Floor,   Ebene Esplanade, 24 Cybercity, Mauritius (g) Prime Metals Ltd, a company   incorporated in Mauritius, and having its registered office at Fifth Floor,   Ebene Esplanade, 24 Cybercity, Mauritius (h) Trans Crystal Ltd, a company   incorporated in Mauritius, and having its registered office at Fifth Floor,   Ebene Esplanade, 24 Cybercity, Mauritius (i) Omega Telecom Holdings Private   Limited, a company incorporated in India under the Companies Act, 1956, and   having its registered office at 201-206, Shiv Smriti Chambers, 2nd Floor,   49/A Dr. Annie Besant Road, Worli Naka, Mumbai – 400 018, Maharashtra, India   (j) Telecom Investments India Private Limited, a company incorporated in   India under the Companies Act, 1956, and having its registered office at   201-206, Shiv Smriti Chambers, 2nd Floor, 49/A Dr. Annie Besant Road, Worli   Naka, Mumbai – 400 018, Maharashtra, India (k) Jaykay Finholding (India)   Private Limited, a company incorporated in India under the Companies Act,   1956, and having its registered office at 201-206, Shiv Smriti Chambers, 2nd   Floor, 49/A Dr. Annie Besant Road, Worli Naka, Mumbai – 400 018, Maharashtra,   India (l) Usha Martin Telematics Limited, a company incorporated in India   under the Companies Act, 1956, and having its registered office at E-47,   Bankra Super Market, Bankra, Howrah – 711 403, West Bengal, India 10