HarmonyOS system will shrink back to the upper left corner when making a phone call.

After updating Huawei HarmonyOS system, as long as you make a phone call in your ear, the call interface will automatically shrink to the upper left corner and return to the main interface.

Turn on the phone, click Settings, and then click Desktop and Wallpaper.

Click the information screen to display.

Find the button on the right and click it.

Select the corresponding personality picture.

If the closed information screen is displayed, it is the same as the display of the HarmonyOS system information screen opened above. Just turn off the switch.