You can look for "official" Nougat ROMs often hosted on community-shared links, though caution is advised as these are not always stable. Steps:
The OPPO F3 remains a popular budget smartphone for users who appreciate its dual selfie camera setup and reliable daily performance. While it originally launched with Android 6.0 Marshmallow out of the box, OPPO eventually released the official Android 7.1 Nougat update via ColorOS 3.1. oppo f3 nougat update file download top
Use the volume keys to navigate and the power button to select your preferred language (e.g., English). You can look for "official" Nougat ROMs often
Certain features like background playback may disappear after specific system updates. How to Update Use the volume keys to navigate and the
Choose Firmware Upgrade or Download Only from the dropdown menu.
Upgrading your Oppo F3 from Marshmallow to Nougat offers significant improvements: Run two apps side-by-side.