Should an app no ??longer work properly on the Huawei smartphone or display error messages, it can help to clear the cache of the individual app. This deletes temporarily stored files that may have overlapped and lead to functional restrictions.

Android 10 | EMUI 10.0
Delete app cache -  Open the  settings
Delete app cache -  Tap on  Apps
Delete app cache -  Tap on  Apps
Delete app cache -  Choose an  App
Delete app cache -  Tap on  Storage
Delete app cache -  Tap on  Clear cache
  1. Open the settings
  2. Tap on Apps
  3. Tap on Apps
  4. Choose an App
  5. Tap on Storage
  6. Tap on Clear cache

Huawei Instructions