If your phone is stuck or you need to reinstall the stock firmware, you can manually flash it.
Your region or IMEI is not whitelisted. Proceed to manual methods. oppo f3 android 8 update download full
: OPPO did not release an official Oreo migration for this specific model. Manual Update Options If your phone is stuck or you need
. Ensure your battery is above 50% and you are connected to Wi-Fi. Google Help Important Considerations Unofficial ROMs oppo f3 android 8 update download full