Keeping your Aadhaar details updated is essential for smooth access to government, banking, and digital services. One of the most important updates is the phone number link to Aadhaar, which enables OTP verification for online services, Aadhaar authentication, and e-KYC. This guide provides step-by-step instructions, examples, benefits, tables, FAQs, and official links.
Why the Phone Number Link to Aadhaar is Important
Linking your mobile number with Aadhaar ensures you can:
- Receive OTPs for Aadhaar authentication and online verification.
- Complete e-KYC for bank accounts, mutual funds, and telecom services.
- Access government schemes and digital subsidies.
- Update Aadhaar details easily online using OTP verification.
Without a registered mobile number, many Aadhaar-based services cannot be used effectively, especially financial and government-related transactions.
Aadhaar Mobile Number Update Process
Updating or linking your Aadhaar with a mobile number can only be done via authorized Aadhaar enrollment/update centers.
Steps for Aadhaar Mobile Number Update
- Visit the nearest Aadhaar Enrollment/Update Center.
- Fill out the Aadhaar Update/Correction Form.
- Enter your Aadhaar number and the mobile number you want to register or update.
- Provide biometric authentication (fingerprint/iris scan).
- Pay the prescribed fee (₹50 at the time of writing).
- Collect the acknowledgement slip with the Update Request Number (URN).
- Track status online using the URN on the UIDAI portal.
How to Link Aadhaar with Mobile Number
| Step | Action Required | Expected Outcome |
|---|---|---|
| 1 | Pay the fee and receive an acknowledgement | You receive the form for mobile number update |
| 2 | Submit Aadhaar number & valid mobile number | Details entered for linking |
| 3 | Authenticate biometrics | Identity verified |
| 4 | Wait for the confirmation SMS on your new number | URN generated for tracking |
| 5 | You receive the form for the mobile number update | Mobile linked to Aadhaar |
Benefits of Linking Aadhaar with Mobile
| Benefit | Explanation |
|---|---|
| OTP-based authentication | Secure verification for online transactions |
| Access to e-KYC | Receive benefits directly via a linked mobile |
| Government subsidies | Receive benefits directly via linked mobile |
| Aadhaar services online | Bank accounts, PAN linking, and mutual funds |
Real-World Example Scenarios
Scenario 1: Ravi changed his mobile number and could not receive OTPs for PAN linking. He visited the Aadhaar center, updated his mobile, and received confirmation in 7 days.
Scenario 2: Anjali wanted to access DigiLocker but her Aadhaar was not linked to her current number. She updated her mobile at the nearest enrollment center and successfully accessed all digital services.
Scenario 3: Sunil’s mobile was lost, and he needed Aadhaar OTPs for bank KYC. By updating his mobile number at the Aadhaar center, he could complete his bank verification smoothly.
How to Check Aadhaar Mobile Number Update Status
After submitting your request:
- Visit the UIDAI Update Status Page.
- Enter your Aadhaar number and URN from the acknowledgement slip.
- Check the status: submitted, verified, sanctioned, or rejected.
FAQs on Phone Number Link to Aadhaar
Why is the phone number linked to Aadhaar mandatory?
It ensures OTP verification for Aadhaar services, online authentication, and e-KYC.
How to update Aadhaar with a new mobile number?
By visiting an Aadhaar enrollment/update center and submitting a biometric-verified request.
How long does it take to update a mobile number in Aadhaar?
Usually 7–10 working days, but some cases may take up to 30 days.
How to check if my Aadhaar is linked to my phone?
Verify using OTP services on the UIDAI website.
Can I link multiple phone numbers to Aadhaar?
No, only one mobile number can be linked to Aadhaar at a time.
Final Checklist Before Updating Aadhaar Mobile Number
- Carry your Aadhaar card and valid ID proof.
- Ensure your new phone number is active to receive SMS updates.
- Keep the acknowledgement slip with the URN safe.
- Track status on the UIDAI portal.
