Would you like help checking if your F3 is actually the , or guidance on installing a custom Android 7.1 ROM safely?

Manual download & local install (when OTA not available)

: Official firmware files are often hosted on third-party repositories or community forums since Oppo has largely moved on to newer models. Update Tool : You can attempt to use the OPPO System Upgrade Tool

originally launched with Android 6.0 Marshmallow but later received an official update to Android 7.1.1 Nougat