How to update your Aadhar card in 10 minutes using your phone UIDAI has provided a facility using which several changes can be made to your Aadhar from home. Update Aadhar Card using your phone Share Updated: Jan 14, 2021, 04:06 PM IST Do you want to update your Aadhar card but don't want to visit any Aadhar Kendra? Here's an easy way to make changes to your Aadhaar such as address, mobile number, email ID, etc. UIDAI has provided a facility using which several changes can be made to your Aadhar from home. Although, there still are a few changes and facilities for which you will have to visit the nearest Aadhaar card centre.