answer
oppo phone 12 256g charging mark is:
oppo charging display green means fast charging, and the phone is undergoing fast charging. White lightning is the user in the case of extremely low power to charge, the power reached a certain degree to return to the original white.
operating environment
Mobile phone: oppo
System: ColorOS 7.2
oppo mobile location Service method:
Turn on your phone, pull down the phone status bar,
Tap Location Services in the status bar of your phone,
Tap Location Services to enable location.