The Unique Identification Authority of India (UIDAI) allows cardholders to change their mobile numbers linked to their Aadhaar cards and update the new ones.
However, you need to visit an Aadhaar Enrollment Centre to change the phone number linked to the document.
Firstly, you will need to take an appointment by either visiting the official UIDAI website or your nearby Aadhaar Enrollment Centre.
On the day of your appointment, you will have to meet the official executive at the Aadhaar Enrollment Centre.
You will have to submit Aadhaar Enrollment Form to the executive.
The executive will verify your details via biometric information.
The executive will change the phone number details.
You will have to pay a fee towards the Aadhaar update service.
You will receive an acknowledgement slip from the official.
The slip will have an update request number (URN). You can use the URN to track the status of your Aadhaar Card request.