APP Guide
1. Open the Bitkan APP - [Home] - Avatar in the upper left corner - [Account and Security]
2. Click [Mobile] - [Unbind Phone] on the Account and Security interface
3. After entering the SMS verification code of the original mobile phone, the unbinding is successful and the new number can be bound
Note: To ensure account security, Bikan requires users to enable at least two security verifications. If the following prompt appears when you are unbinding your mobile phone, please click to go to the binding email/Google verification according to the prompt