The iPhone charging display light is set automatically, without manual operation. When you plug your phone into the charger and start charging, the screen will briefly light up with a charging icon. At the same time, the display light on the top of the phone will turn orange, indicating that it is being charged. When the phone is charged to more than 80%, the display light will turn green, indicating that the charging is nearly complete. When the phone is fully charged, the display light will turn off.
If you want to turn off the display light, you can go to " Set " , select " Display & brightness; , and then close. Lock status display " Options. In this way, in the lock screen state of the phone, the top display light will not light up when charging.
The iPhone's charging light can't be set directly, and it automatically displays different colors and flicker frequencies based on the phone's charging status. When the phone is charging, the display light will light up orange; When the phone battery is less than 20%, the display light will flash green; When the phone battery is less than 10%, the display light will flash red. If you want to change the color or flashing frequency of the charging display light, you can try to use a third-party application or jailbreak operation, but this may affect the stability and security of the phone, it is recommended to exercise caution.