What should I do if oppor7plus mobile phone flashes and does not display?

If the flash icon is not displayed when the phone is charging, you can try the following methods:

1. Confirm whether to use the default theme. Icon display may not be supported when using other tripartite themes.

2. Too high or too low ambient temperature will affect the charging speed. In order to protect the mobile phone battery, the charging current will be reduced. It is recommended that you charge your mobile phone after cleaning the background program with one click in a suitable environment (15℃-35℃).

3. Be sure to use OPPO original flash charging head and charging cable, and use non-original charger to charge, which will cause voltage and current instability.

4. I suggest you try to replace the charging head and data cable to see if the adapter or data cable is damaged.

5. I suggest you restart your mobile phone and try plugging and unplugging the data cable again.

After the above investigation, it is still unresolved. It is recommended that you take the purchase invoice, warranty card, mobile phone and charger to the nearest official authorized service experience center of OPPO for testing and processing by professional engineers.