Set the automatic screen-off duration

Applicable only to HarmonyOS 1.1 and HarmonyOS 2.0。

When the HUAWEI Vision is powered on and no operations have been performed for five minutes, the screen will automatically turn off. To change the automatic screen-off duration, perform the following:

1. On the HUAWEI Vision's Home screen, go to Settings > General > Serial number.
2. Follow the onscreen instructions to enable or disable Screen timeout. You can also set the duration (30 minutes, 1 hour, 2 hours, 4 hours, or 6 hours) for the screen of the HUAWEI Vision to automatically turn off.