The TV icon in the upper right corner of OPPO mobile phone flash charging is green with a lightning symbol, and the super flash charging logo is blue with a lightning symbol.
If your mobile phone supports flash charging, and there is no flash charging mark when connecting the original charger, you can check and deal with it in the following ways.
1, whether it is the default theme, some third-party themes do not support the display of flash signs, you can switch to the default theme.
2, when the battery power is higher than 85%, it will automatically switch to the ordinary charging mode, and it is normal to stop flash charging at this time.
3, charging in the temperature range of 15℃ -45 ℃, when the temperature is low or too high, it is not suitable for high current charging, can not be flash charging