First off, please note that you cannot change your registered Email ID as we use it as unique identification for your account. 

Your phone number, however, can be changed. To make changes to your mobile number follow the steps below.

In a support ticket provide the following details:

  • Reason for changing mobile number.
  • Take a selfie with your Aadhar/PAN Card. 
  • Your updated/new mobile number. 

Once your phone number has been updated you will receive an email confirming the same.