What happened when Huawei mate9 didn't receive the verification SMS after upgrading Android 8.0?

Unable to receive verification code SMS.

1. The problem of not receiving the verification code message may be caused by network delay or server communication delay. Please wait patiently for this question, select the countdown and try again. You can also contact the corresponding platform that provides the service and request to resend the verification code.

2. If the third-party SMS application can't receive the verification code SMS, in order to protect your payment security and account security, the system provides the verification code SMS protection function to prevent third-party applications (including malicious third-party applications) from obtaining the verification code SMS received by users. It is recommended that you use the default SMS application.

3. You can receive a short message spontaneously to see if it can be received normally. If it can be received successfully, it means that the verification code may not be sent. Please contact the corresponding platform to request to resend the verification code. If you can't receive it successfully, please check the reason why ordinary short messages can't be received according to the above.