India, Jan. 26 -- The process of updating your mobile number in Aadhaar becomes necessary because it enables you to use OTP-based verification and online updates and government schemes. The following guide provides clear instructions to follow when your old number is inactive or incorrect.

Your registered mobile number is required for Aadhaar authentication, downloading e-Aadhaar, and accessing services such as PAN linking, bank verification, and welfare benefits. The digital processes that you need to complete will become difficult to manage without your current phone number.

At this time, Aadhaar users cannot complete their mobile number updates through online channels. UIDAI requires residents to visit an Aadhaar Seva Kendra or autho...