Entrance: Tap Avatar>Settings (Wheel Gear at the top right corner)>Account
1. Tap “Bind Account”. The platform to which the account has been bound is in red.
2. Tap red button to unbind the account.
3. Tips: After the account is unbound, the risk that the account is lost will be very high and it will be hard to retrieve the account. Therefore, please bind the game account to Facebook or Google Play!