Updating your Email ID and Mobile Number is extremely easy with Axis Mobile!
Visit nearest Axis Bank Branch and submit Customer Request Form
Internet Banking: Click on Services > My Profile > Update Email Address > Enter Code received through SMS > Select Contact > Click on Update Email ID > Enter Email ID > Update
SMS UPDATEM <your email ID> to 56161600 from your registered mobile number. For e.g. UPDATEM email@example.com to 56161600