Once completed, tap . The first boot can take up to 10 minutes. Method 2: Installing a Custom Nougat ROM (TWRP Method) For those preferring LineageOS or Resurrection Remix:
Because the F3 uses a MediaTek processor, source code was difficult for developers to access. This meant that while Nougat was achieved, many "Custom ROMs" (like LineageOS) faced bugs with the camera or fingerprint sensor. How to Update via Community Resources Opposite F3 Nougat Update Forum Xda
For users looking to move beyond Android 7.1, there were mentions of LineageOS 14.1 Once completed, tap