1, Settings-System and Updates-Developer Options-Run Services-Find a healthy phone running in the background and stop it.
2. Connect the mobile phone to the Huawei mobile phone connection assistant installed on the computer with a data cable, and click My Device-Application Management to find a healthy way to uninstall the mobile APP.
3. Go back to the phone, find the healthy use of the phone in the settings and click Open, which has returned to the initial state.