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.
Can Aadhaar Mobile Number Be Updated Online?
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.
UIDAI Rules for 2025
- Mobile number update requires mandatory biometric authentication.
- The update must be processed by an authorized operator at an Aadhaar Seva Kendra.
- No online OTP-based mobile number change is permitted.
- You can update your mobile number even if your old number is inactive or lost.
Why OTP-Based Update Is Not Allowed
- OTP sent to the old number cannot verify your identity.
- There is a high risk of fraud if someone gains access to your documents.
- Mobile number is the primary gateway for Aadhaar OTP authentication.
- Only biometrics can confirm that the real Aadhaar holder is requesting the update.
What You Can Do Online vs Offline
Online Services (Available on myAadhaar Portal)
You can do the following without visiting a centre:
- Download Aadhaar
- Order Aadhaar PVC card
- Address update (if mobile is already linked)
- Check update status
- Verify Aadhaar
- Lock/Unlock biometrics
- Generate Virtual ID (VID)
- View/update email
- Use mAadhaar app services
Offline Services (Centre Visit Required)
These updates need biometric verification at an Aadhaar Seva Kendra:
- Mobile number update/change
- Name correction
- Date of birth update
- Gender update
- Photo update
- Biometrics update (fingerprint/iris)
Eligibility & Requirements for Aadhaar Card Mobile Number Udpation
| 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-by-Step Guide to Update Mobile Number at Aadhaar Centre
| 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. |
Updating Mobile Number Without OTP / Lost SIM
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.
Biometric-Based Verification Method
- Fingerprint scan
- Iris scan
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.
Fees & Charges to Update Aadhaar Mobile Number (2025)
| Official UIDAI Fee | ₹50 (fixed charge) |
| No Hidden Charges | No extra fee beyond UIDAI charge |
| Payment Method | Pay at the centre (cash/card availability) |
Processing Time for Mobile Number Update
| 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 |
How to Check Aadhaar Updated Status
Using URN (Update Request Number)
- Go to myAadhaar
- Select “Check Aadhaar Update Status”
- Enter 14-digit URN
- Fill captcha and submit
- System shows status: In Progress, Successful, or Rejected
URN is generated at the centre when you submit the request.
Using SRN (Service Request Number)
- You receive SRN when booking appointment
- Enter SRN on “Check Status” page on myAadhaar
- View status instantly
| 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.
Aadhaar Services You Can Use After Updating Mobile Number
Downloading Aadhaar
- Download eAadhaar from myAadhaar
- Download via mobile OTP
- Access Aadhaar instantly
Address Update
- Change address online with OTP
- No centre visit
- Upload proof online
- Faster approval
OTP-Based Authentication
- Verify Aadhaar
- Check update status
- Generate/validate VID
- Use eKYC for banks/SIMs
- DigiLocker Aadhaar authentication
Login to myAadhaar Portal
- Login with Aadhaar number + OTP
- Update address, order PVC card, lock/unlock biometrics, generate VID, download Aadhaar, track status
mAadhaar App Access
- Carry Aadhaar digitally
- Use QR for verification
- Access services on mobile
- Lock/unlock biometrics
- Share Aadhaar via masked QR
Common Problems & Solutions while updating Mobile Number in Aadhaar
URN Not Working
Solution: Wait 24h, re-enter URN, try different browser. If unresolved after 3 days, revisit centre with URN slip.
Update Rejected
- Incorrect POI
- Biometric mismatch
- Wrong details entered
Solution: Revisit centre, carry valid POI, recheck details before submission.
Biometrics Mismatch
- Senior citizens
- Manual labour workers
- Worn fingerprints
Solution: Try multiple fingerprints, use iris scan. If mismatch persists, update biometrics at centre.
Wrong Mobile Number Entered
Solution: Request correction before submission; if already submitted, reapply with new request and pay ₹50 again.
Aadhaar Mobile Number Change for Minors
Rules for Children & Teenagers
- Children below 15 years can’t link own number; number linked to parent Aadhaar.
- Teenagers 15+ can update mobile/biometrics as per UIDAI rules.
Required Documents
- Child Aadhaar
- Parent Aadhaar
- POI of parent
- Birth Certificate/school ID (if required)
Biometric verification for minors under 5 not required.
Security Tips After Updating Mobile Number
Download Updated Aadhaar
- Visit myAadhaar → Download Aadhaar
- Verify updated mobile with OTP
- Download new eAadhaar and check updated details
Lock/Unlock Biometrics
- Go to myAadhaar → Lock/Unlock Biometrics
- Keep biometrics locked when not in use
- Unlock temporarily for KYC/verification
Enable Aadhaar Notifications
- Get alerts for authentication attempts, login activity, KYC usage
Enabling notifications helps track suspicious activity instantly.
Avoid Sharing OTP
- Never share OTP with agents, support callers, unknown sites, or anyone claiming to be UIDAI
- Use OTP only on the official UIDAI portal
FAQs – Change or Update Aadhaar Mobile Number 2025
1. How to check Aadhaar link mobile number?
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.
2. Can I verify my mobile number online for Aadhaar?
Ans: Yes, you can verify registration status online via the My Aadhaar portal.
3. How can I change my mobile number in Aadhaar card online?
Ans: You cannot update online; must visit a centre for biometric authentication. Appointment can be booked online by UIDAI site for faster process.
4. How much does it cost to update the mobile number?
Ans: The official UIDAI fee is ₹50, including biometrics and processing.
5. How long does it take to update the mobile number?
Ans: UIDAI usually updates within 3–10 days, up to 15 days in some cases.
6. Can NRIs update their Aadhaar mobile number?
Ans: Yes, NRIs with Aadhaar can update at any Indian centre with valid POI.
7. Can I update my mobile number again in the future?
Ans: Yes, there is no limit on updates as long as biometrics match.
8. Does update show in DigiLocker and mAadhaar?
Ans: Yes, once approved, new number is active for OTP in DigiLocker, mAadhaar, banks, telecom, gov services.
Conclusion
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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