Updating your phone incorrectly can brick it. Follow these preparatory steps carefully.
Congratulations! Your Oppo F3 is now running Android 7.1.1. To ensure optimal performance: Oppo F3 Nougat 7.1.1 Update Download
Ultimately, for a user holding an Oppo F3 in late 2017, hitting that "Download" button wasn't just about getting a new version number. It was about unlocking the full potential of the hardware they had paid for—a digital rebirth that turned a good camera phone into Updating your phone incorrectly can brick it