What if Huawei mate 10 SMS fails to receive a reminder?

This is because the SMS reminder function is not turned on, just turn on the SMS reminder.

Huawei mate 10 mobile phone can open SMS reminder as follows:

First, click the "Settings" icon on Huawei mate 10 mobile phone desktop.

Second, select the "notification and status bar" option after entering.

Third, then find "notification management" and click enter.

4. After entering, find the "Information" column in the application list, and then click Enter.

5. After entering, first turn on the switch of "Allow Notification" column, and then turn on the switches of "Status Bar Display", "Banner Display" and "Lock Screen Display".