You can activate a demo mode on the Huawei P20 Pro, which is usually used by retailers to present the smartphone to users.
If the demo mode is active on the Huawei P20 Pro, this will be displayed. If you want to deactivate this mode because it was activated accidentally or by mistake, please proceed as follows:
Switch off demo mode - Huawei P20 Pro
1. Open the settings of Android on your device
2. Scroll down to "System" and select the entry
3. Tap on "Developer Options" and scroll down until you see the following entry:
- Demo Mode
4.Select the entry and then deactivate the demo mode with the slider
You now know how to disable demo mode on the Huawei P20 Pro.