Aadhaar Mobile Number Not Linked? How to Update It Online (Step-by-Step)
Many people realize their Aadhaar mobile number is not linked only when they try to download e-Aadhaar, verify an Income Tax return, or access government services online. This suddenly becomes a problem when OTPs don’t reach you.
This guide explains the latest and correct way to update your mobile number in Aadhaar, what can be done online, and when you must visit a center.
Why Linking Your Mobile Number with Aadhaar Is Important
- To download e-Aadhaar online
- To verify Income Tax Returns
- To use DigiLocker and mParivahan apps
- To open online bank and Demat accounts
- To receive OTPs for Aadhaar services
How to Check Which Mobile Number Is Linked with Aadhaar
- Visit the MyAadhaar portal.
- Click on “Verify Email/Mobile Number” under Aadhaar Services.
- Enter your Aadhaar number and the mobile number you want to check.
- If it matches, you will see a confirmation message.
How to Update Aadhaar Mobile Number – Step-by-Step (2026 Method)
Important truth: You cannot update or link a mobile number completely online. Biometric verification is mandatory.
However, you can save time by booking an appointment in advance.
Step 1: Book an Online Appointment
- Visit the UIDAI Appointment Booking portal
- Select your city and Aadhaar Seva Kendra
- Choose “Update Mobile Number”
- Enter your new mobile number
- Book a time slot
Step 2: Visit the Aadhaar Seva Kendra
- Carry your physical Aadhaar card
- Give biometric verification
- No documents are usually required for mobile update
[Image Placeholder – UIDAI Appointment Confirmation Screenshot]
Alt Text to use: UIDAI Aadhaar mobile number update appointment booking 2026
Cost and Time Required
- Fee: ₹50 (fixed by UIDAI)
- Processing Time: 24 hours to 7 days (can take up to 30 days officially)
Password Tip:
Once updated, you can download your new e-Aadhaar. The PDF password will be:
First 4 letters of your name in CAPITAL + Year of Birth (YYYY)
Important FAQs
Q: Can I update my number using OTP on my old mobile?
No. If your old number is lost or inactive, you must visit a center.
Q: Do I need to bring documents?
Usually no. For mobile updates, biometric authentication is enough.
Q: Can agents update Aadhaar mobile number?
No. Only official Aadhaar centers can perform updates.
Beware of fake websites asking for OTPs or charging high fees. Always use only the official UIDAI website and Aadhaar centers.
Disclaimer
This article is for informational purposes only. We are not affiliated with UIDAI or any government authority. For official updates, always refer to the UIDAI website.
