If power saving mode or super power saving mode is turned on, a lightning battery icon may appear in the status bar. Just enter I Manager-Power Saving Management-Turn off the power saving mode/select the normal default mode. When energy saving mode is turned on, a light bulb or battery icon will appear in the status bar.

Specific operation steps:

1, find I housekeeper to enter on the mobile phone desktop.

2. Enter I housekeeper to find power-saving management.

3. Just enter the power saving mode.