Hello, it is recommended that you use the charger and data cable that comes with the phone, the ordinary data cable has no flash charging effect. OPPO mobile phone can not flash mainly for the following reasons:
1. No original flash charger and data cable required for use; 2. Charging in non-USB mode; 3, the environmental limit of ordinary battery use is 15°- 45°, flash charge can not work properly below 15°.