What is Aadhaar locking? How one can lock/unlock their UID? Know here
To lock a UID, the person must have a 16-digit VID number. If he/she does not already have a VID, they can obtain one using SMS or the UIDAI website (www.myaadhaar.uidai.gov.in).
If a person wishes to unlock his or her UID, they can do so by entering the most recent VID on the UIDAI website or using the mAadhaar app. Image: IANS