How To Use Secret Codes On Oppo A9 2020 Upd !!exclusive!! Here

Displays real-time battery statistics: voltage (mV), temperature (°C), and state of health. Note that OPPO doesn't show cycle count here, but you can see if the battery overheats.

Here are some tips and tricks to keep in mind when using secret codes on Oppo A9 2020: how to use secret codes on oppo a9 2020 upd