Method 1:

1, enter "Settings" of Huawei mobile phone. As shown in the figure below:

2. Select the Manage Applications option.

3. In the application management interface, select more options to display the system process, as shown in the following figure:

4. Select Huawei Desktop Options and click Enter.

5. Then select the storage option and rotate to enter.

6. Select Delete Data.

Method 2: It is recommended to clear the data of Huawei desktop as much as possible (this method will restore the sorting of desktop icons and may affect your experience).