It can be operated as follows: 1. Find Huawei's own "mobile phone housekeeper" on the desktop and open it. 2. Click "Rights Management" to find Tencent's "Mobile Manager". 3. Click the button on the right to open the trusted application, which will allow the creation of desktop shortcuts and open the application auto-launch, associated launch and floating windows. Where is the desktop setting of Huawei mobile phone: 1. Click Settings, enter settings, and then click All Settings. 2. Select Application Management in all settings, enter the application management page, and click Default Application. 3. In the default application, click Desktop. 4. Enter the desktop page, click the desktop you like, and a prompt box will pop up after clicking. Select "Replace" to replace the good desktop.