The Aadhaar mobile number update is the most important because your mobile number is required for receiving OTPs, downloading Aadhaar, logging into the myAadhaar portal, and completing online services. Keeping your Aadhaar details accurate is essential for smooth verification across banking, SIM activation, government services, and digital platforms. Among all updates, in 2025 UIDAI has introduced clearer rules and a more secure process for updating both mobile numbers and addresses, ensuring better identity protection and hassle-free services for residents. Whether you’ve changed your phone number or recently shifted to a new location, updating these details on Aadhaar ensures uninterrupted access to essential services.
This blog explains the complete process of how to change or update Aadhaar mobile number covering the cost, required documents, centre-based procedure, timelines, and expert tips to make the update smooth and hassle-free.
Updating the mobile number linked with your Aadhaar cannot be done online in 2025. UIDAI requires biometric verification for all mobile number changes, which means you must visit an Aadhaar Enrolment/Update Centre. The online portal does not offer mobile number update options because identity must be confirmed through fingerprints or iris scan.
You can do the following without visiting a centre:
These updates need biometric verification at an Aadhaar Seva Kendra:
| Category | Details |
|---|---|
| Who Can Update Mobile Number | Any Aadhaar holder, including those who: • Changed their mobile number • Lost their old SIM • Do not have access to their old number • Are updating mobile number for the first time |
| Mandatory Documents (POI) | One valid Proof of Identity (original required), such as: • PAN Card • Passport • Voter ID • Driving License • Bank Passbook with photo • Ration Card with photo |
| Do You Need the Old Mobile Number? | No, the old mobile number is not required. Mobile number can be updated even if the old SIM is lost or inactive, because biometric verification is used for identity confirmation. |
| Step | Description |
|---|---|
| 1. Booking Appointment | Go to myAadhaar, choose city & Aadhaar Seva Kendra, select “Mobile Number Update”, pick date/time, confirm appointment. (Walk-in is also allowed.) |
| 2. Visiting Centre | Carry valid POI; provide Aadhaar number; inform operator for mobile update. |
| 3. Biometric Verification | Fingerprints or iris scan to verify identity and authorize update. |
| 4. Form Details | Operator fills form; review and confirm all details carefully. |
| 5. Submitting Updated Mobile Number | Operator enters new mobile number; verify before final submission. |
| 6. Receiving URN Slip | After submission, receive URN slip; use to track status on myAadhaar. |
Many Aadhaar holders worry that they cannot update their mobile number if their old number is lost, inactive, or no longer in use. UIDAI has made the process simple — you do not need the old mobile number or OTP to update it. Biometric verification is done at any Aadhaar Seva Kendra.
If your biometrics match with the UIDAI database, the operator can update your new mobile number instantly.
This process ensures only the real Aadhaar holder can update, preventing misuse.
| Official UIDAI Fee | ₹50 (fixed charge) |
| No Hidden Charges | No extra fee beyond UIDAI charge |
| Payment Method | Pay at the centre (cash/card availability) |
| Centre Processing Time | 5–10 minutes |
| UIDAI Approval Time | 3–10 days (up to 15 days in some cases) |
| When New Number Becomes Active | After UIDAI approval, active for OTP/login immediately |
URN is generated at the centre when you submit the request.
| Status | Meaning |
|---|---|
| In Progress | UIDAI is verifying your biometrics/docs; wait a few days. |
| Successful | Number updated; now receive Aadhaar OTPs. |
| Rejected | Update failed (biometrics mismatch, invalid POI, wrong details). |
You can reapply at the centre if rejected.
Solution: Wait 24h, re-enter URN, try different browser. If unresolved after 3 days, revisit centre with URN slip.
Solution: Revisit centre, carry valid POI, recheck details before submission.
Solution: Try multiple fingerprints, use iris scan. If mismatch persists, update biometrics at centre.
Solution: Request correction before submission; if already submitted, reapply with new request and pay ₹50 again.
Biometric verification for minors under 5 not required.
Enabling notifications helps track suspicious activity instantly.
Ans: Check online via UIDAI “Verify Email/Mobile Number” section or offline at centre. Enter Aadhaar number, mobile and captcha; OTP is sent to the linked number if successful.
Ans: Yes, you can verify registration status online via the My Aadhaar portal.
Ans: You cannot update online; must visit a centre for biometric authentication. Appointment can be booked online by UIDAI site for faster process.
Ans: The official UIDAI fee is ₹50, including biometrics and processing.
Ans: UIDAI usually updates within 3–10 days, up to 15 days in some cases.
Ans: Yes, NRIs with Aadhaar can update at any Indian centre with valid POI.
Ans: Yes, there is no limit on updates as long as biometrics match.
Ans: Yes, once approved, new number is active for OTP in DigiLocker, mAadhaar, banks, telecom, gov services.
Updating your mobile number on Aadhaar is essential for OTP-based services, downloading Aadhaar, updating address online, DigiLocker, and bank/SIM eKYC. In 2025, the UIDAI process is secure and streamlined—visit centre, biometric verification, valid POI. Old SIM not needed. After approval, your new mobile number is active for all Aadhaar services, ensuring smooth authentication and security. Always keep your mobile number updated to protect identity and maintain uninterrupted access.
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