Close application not in use. Go to Settings > Manage apps, select the applications you want
to close, and touch Stop. Then follow the onscreen instructions to close them.
The figures are for your reference only. The actual screens may vary.
If your phone comes with Phone Manager, you can access Phone Manager, touch Phone
accelerator and close all background apps at the touch of a button.
The figures are for your reference only. The actual screens may vary.
If the problem persists, contact Huawei technical support or take your phone to an authorized
Huawei service center.