What if Meizu's SMS function doesn't work?

The solution is as follows (taking Meizu X8 mobile phone as an example):

1. First, open the setup software that comes with the system on the mobile phone desktop.

2. Then click Application Management in the main interface of settings.

3. Next, click the information icon in the application management interface.

4. Finally, in the information interface, click clear data behind storage and clear data behind cache respectively.