Since OPPO abandoned the F3 on Nougat, the only way to experience Android 8 Oreo (or higher) is via . The OPPO F3’s chipset (MediaTek MT6750T) is compatible with Project Treble (after a workaround) and several GSI (Generic System Images).
Certain hardware features like the camera, fingerprint sensor, or Bluetooth might stop working correctly. What You Will Need oppo f3 android 8 update download