Disclosure pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015

30 July 2026 National Stock Exchange of India Limited BSE Limited “Exchange Plaza”, Phiroze Jeejeebhoy Towers, Bandra - Kurla Complex, Dalal Street, Bandra (E), Mumbai – 400 001 Mumbai – 400 051 Sub: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) Ref: “Vodafone Idea Limited” (IDEA / 532822) Dear Sir/Madam, Pursuant to Regulation 30 read with Clause 20 of Para A of Part A of Schedule III of SEBI Listing Regulations, we hereby submit the details of Order issued by the Telecom Regulatory Authority of India under Telecommunication Mobile Number Portability Regulations, 2009. The Company is reviewing the Order and evaluating the next steps in this matter. The required details under SEBI Master Circular no. SEBI/HO/49/14/14(7)2025-CFD- POD2/I/3762/2026 dated 30 January 2026 are enclosed herewith as “Annexure A”. Kindly take the same on record. Thanking you, Yours faithfully, For Vodafone Idea Limited Pankaj Kapdeo Company Secretary Encl: As above ANNEXURE A S. No. Particular Information/ Remarks 1. Name of the authority Telecom Regulatory Authority of India Order levying a financial disincentive of Nature and details of the action(s) Rs. 6,30,000/- by the Telecom Regulatory taken, initiated or order(s) passed Authority of India under Telecommunication Mobile Number Portability Regulations, 2009. Date of receipt of direction or order, including any ad-interim or interim 3. 30 July 2026 orders, or any other communication from the authority Contravention of provisions of sub-regulation (3) and (4) of Regulation 6A of the Details of the violation(s)/ 4. Telecommunication Mobile Number Portability contravention(s) Regulations, 2009 with reference to rejection of porting request. Impact on financial, operation or The maximum financial impact is to the extent other activities of the listed entity, of disincentive levied. The Company is quantifiable in monetary terms to reviewing the Order and evaluating the next the extent possible steps in this matter.