What if I can't receive the text message?

It may be that the mobile phone is in arrears, or the number of the SMS center is set incorrectly. It is recommended to consult the operator.

Or set up a blacklist in the mobile phone housekeeper, and the short message was intercepted and could not be received. If so, the number will be deleted from the blacklist.

It is also possible that a third-party security management application intercepts short messages, so it is recommended to uninstall this application.

If you can't receive the SMS sent by Apple's mobile phone, other mobile phones will receive it normally. It may be that your mobile phone number was bound to Apple before, and the other party sent iMessage instead of ordinary SMS. It is recommended to unbind the number from the iPhone.

If the above methods cannot be solved, it is recommended to back up important data, restore factory settings or upgrade the mobile phone system and try again.