Why can't Apple appstore send me a short message verification code?

1. Click phone settings ~ ~iTunes store and Appstore ~ Top Apple ID ~ View Apple ID ~ Payment information. Change the current payment method to other payment methods ~ Click Finish, and then return to the App Store to complete the purchase again. Apple can't send you SMS verification code. See if your Apple ID is cancelled, and if the reset network environment account is different. People use it in their mobile phone settings to see if the network is disabled. Might as well change the password. Maybe the account number is abnormal. 1. Click on phone settings ~ ~iTunes store and Appstore ~ Set Apple ID ~ View Apple ID ~ Payment information to change the current payment method to other payment methods ~ Click Finish and then go back to Appstore to complete the purchase. Apples can't be sent to you Send SMS verification code. See if your Apple ID is cancelled. Reset the network environment account and whether to communicate with others. Use it in the phone settings to see if the network is disabled. Might as well change the password. Maybe the account number is abnormal. 1. Click on phone settings ~ ~iTunes store and Appstore ~ Set Apple ID ~ View Apple ID ~ Payment information to change the current payment method to other payment methods ~ Click Finish and then go back to Appstore to complete the purchase. Apples can't be sent to you Send SMS verification code. See if your Apple ID is cancelled, reset the network environment account, and use it with others in the mobile phone settings. See if the network is disabled. Better change the password. Maybe the account is abnormal.