The iphonex turns off wireless charging like this:
1. Access the mobile desktop and tap Settings.
2. On the Settings screen, tap Battery.
3. On the battery page, select Wireless Battery.
4. In the wireless battery option, click \"Wireless Charging\".
5. In the wireless charging interface, close the button behind \"Wireless charging\" to turn off the wireless charging function.
iPhoneX wireless charging is hardware supported and cannot be turned off.