Operation Manual

2 Screen and display
Issue 01 (2015-07-14) Huawei
Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5
Figure 2-3
The figures are for your reference only. The actual screens may vary.
2.3 What can I do if my Phone's touchscreen doesn't work
properly after I use it for a long time?
Try the following:

Restart your Phone.
Press and hold the power button until a dialog box is displayed. Then touch Restart.

Restore your Phone to its factory settings.
On the home screen, touch Settings > Backup & reset and follow the onscreen
instructions.

Update your Phone.
On the home screen, touch Settings > Updater and follow the onscreen instructions.
If the problem persists, contact an authorized Huawei service center.
2.4 How do I set a screen lock?
On the home screen, touch Settings > Screen lock & passwords, touch Password to choose
a lock pattern and follow the onscreen instructions to set the required settings.