Don't pay the mobile phone number with WeChat. What if I can't receive the verification code?

After the mobile phone number used to receive the verification code is no longer used, you can change the mobile phone number by rebinding any bank card;

1, unbind any of the following bank cards.

2. Rebinding. When binding, you need to verify the reserved mobile phone number of the bank card at the bank, and the verified mobile phone number can only receive the SMS;

Note: If there is an unbound bank card, you can also bind it directly and skip the unbinding step.