User feedback on the Android 7.1.1 update for the Oppo F3 was a mix of significant praise and notable criticism:
Nougat enhanced Google’s Doze feature to save battery when the phone was in a pocket or purse, not just stationary on a table. This significantly improved standby time on the F3’s 3200mAh battery. Oppo F3 Update Android Nougat 7.1.1
Some users utilize official ROM files found on support forums or third-party repositories, though this is only recommended for advanced users to avoid "bricking" the device. Is it a "Good Piece"? User feedback on the Android 7
skin rather than the underlying Android version for this specific model Is it a "Good Piece"
Press and hold the and Volume Down Button simultaneously until the Oppo logo appears to enter Recovery Mode . Select your preferred language. Tap on Install from storage device -> From phone storage . Locate and select the downloaded firmware .zip file.
Custom installations wipe your phone completely. Save your photos, contacts, and documents to a cloud service or an external computer.