What if Apple 1 1 secondary card can't receive the verification code?

Mobile phones above Apple X can be used by inserting two cards. A small partner inserted the primary and secondary cards, but when using them, he encountered the situation that the Apple secondary card could not receive the verification code. What if Apple 1 1 secondary card can't receive the verification code? Please see the introduction below.

1, cell phone problem, try to restart the cell phone.

2. If there is a problem with the mobile phone network, restore the mobile phone to the network settings. Operation method: Open phone settings-General-Restore-Restore network settings.

3. Contact the operator or Apple for after-sales solutions.

The above is the solution that I shared with you that Apple 1 1 secondary card can't receive verification code. I hope I can help you.