How to Change / Update Account Username? BHAVESH KUMAR September 17, 2018 13:49 Updated Unfortunately, account username can NOT be changed or updated. Related articles How to make payment via Paytm (INR)? How to Change / Update Account Email? Can I get a Refund? How to make Installs White-Labled or Remove CPIDroid Branding? How much Minimum Funds one can Deposit in their Account Balance? Comments 0 comments Please sign in to leave a comment.