What if Unicom can't receive the SMS verification code?

I can't receive the SMS verification code, which may be a problem with the mobile phone network. Reconnect to the network and try sending the verification code again. Check whether the mobile phone is in arrears, which leads to the unsuccessful sending of verification code. Replace the verification code received at other times.

If it's an official SMS from an operator, a bank or a group purchase, please try to resend it, check the status of your sim card, and restart your mobile phone to receive it again later.

If it is a verification code, it is suggested to try sending and receiving again in another location to rule out whether it is caused by network reasons. You can also view the shielding information of the mobile phone. Maybe the verification code is blocked.

Due to the problem of the software itself, the verification code cannot be received, so the software is uninstalled and downloaded again. Back up mobile phone data (phone book, SMS information, multimedia materials, etc.). ) and restore the phone factory settings.

You can also call Unicom customer service and ask why you can't receive the SMS verification code. Just register in the business hall designated by customer service. Check whether the mailbox is full, and if so, please delete some information.

If you still can't get it after deleting it, you can change the machine or card to see if it is a hardware factor. After eliminating the above reasons, you can try to test whether it can be received in other places, and whether it is the reason for the weak Unicom signal.