Because the official support for the F3 ended years ago, some users turn to "patched" or modified ROMs found on community forums like XDA Developers
Join the Oppo F3 Telegram or XDA group (search "Oppo F3 DGT Development") for the latest patched builds and community support. oppo f3 nougat 711 update download patched
Once your Oppo F3 boots into Android 7.1.1 Nougat (patched), here is what you can expect: Because the official support for the F3 ended
: For users in India, the update was generally not released officially via OTA, leaving many stuck on Marshmallow unless they used manual flashing methods. How to Update Risks of Using Unofficial Downloads OPPO Software Update
support page to search for your specific model's latest firmware. Risks of Using Unofficial Downloads OPPO Software Update : Step-by Step Guide 21 Jan 2025 —
If you need help with an ColorOS update or rollback package for Oppo F3, I can guide you to legitimate sources. Just let me know.