UIDAI now provides a mobile-number update facility through the official Aadhaar App. Learn the complete process, OTP verification, Face Authentication, fee and what to do if your old number is unavailable.
Updating your Aadhaar-linked mobile number is very important- whether for OTP-based banking, government subsidies, pension alerts, tax filing, or SIM verification. The UIDAI mandates biometric authentication to ensure security, meaning you can’t update your number entirely online. But there’s good news: in 2025, IPPB (India Post Payments Bank) and Department of Posts expanded secure doorstep … Read more