Open the phone Settings screen and scroll down. Select Turn on battery option. Tap Option Wireless Reverse Charging to turn this feature on. Follow the prompts to use the displayed page. When you turn it on, you can charge other phones. 1. Open the phone Settings screen. 2. Find and battery options. 3. Click to turn on reverse wireless charging. 4, the pop-up interface according to the prompts to operate to charge other mobile phones. 5, Turn on the reverse wireless charging function can be used.
Apple mobile phone does not support the function of reverse charging, so there is no way to charge other mobile phones, generally speaking, only some relatively high-power battery Android mobile phones to provide reverse charging function, and not all Android mobile phones have this function, the function of reverse charging is not very practical, because the average person will not use more than two mobile phones.