Luban can't get the verification code when he goes home.

It may be because the mobile phone is in arrears, the mobile phone is full, the mobile phone signal is poor, and information interception is set.

If the phone is in arrears, you can go to the business hall to renew it. The memory of mobile phone is full. You need to delete the message and try again. If it is intercepted, turn off the information interception function in the phone settings.