1, display the battery icon in the upper right corner of the mobile phone screen to judge the power situation;
2. By setting "Battery Percentage", the percentage of remaining battery power will be displayed next to the battery icon.
Tips: Please call Apple's official customer service hotline for details.
Specific operation of setting "Battery Percentage":
1. Click to enter "Settings"-"Battery in Standby State".
2. Turn on "Battery Percentage"
3. The status bar to the left of the battery icon in the upper right corner of the screen will display the percentage of remaining battery power.