Oppo F3 Plus Nougat Update Forum Xda

LineageOS is the gold standard of custom ROMs. A developer managed to compile LineageOS 14.1 (Android 7.1.2) for the Oppo F3 Plus using the device tree of the Oppo R9s Plus (similar hardware).

Q: Can I downgrade to Marshmallow if I don't like Nougat? A: Yes, but it is risky. You need the official MSM download tool and the Marshmallow .oft file. Downgrading requires a full wipe and can cause modem/baseband issues if the wrong region firmware is used.

Q: Is the update official? A: Yes, this is the official rollout pushed by Oppo via OTA servers.

Q: My phone says "Up to date" but I'm still on Marshmallow. A: Oppo uses staggered rollouts. It may take weeks to hit every device. Use the Manual Update method above if you are impatient.

Title: [ROM] LineageOS-based Nougat Build for OPPO F3 Plus (CPH1611) — Stable-ish, Camera fixes

Quick info

Disclaimer Flashing custom ROMs can brick your device or void warranty. You proceed at your own risk. Backup everything (TWRP nandroid + user data). Follow steps exactly. oppo f3 plus nougat update forum xda

What works

Known issues

Downloads

MD5/SHA256: Checksum files included in download package. Verify before flashing.

Prerequisites

Installation (clean flash — recommended) LineageOS is the gold standard of custom ROMs

Post-install tips

Troubleshooting

Build changelog (high level)

How to help / report bugs

Credits

Download and thread links

If you want, I can convert this into a ready-to-post XDA forum OP with BBCode formatting and required attachments list.

Here’s a ready-to-use XDA Developers forum post template for the OPPO F3 Plus Nougat update. You can copy, paste, and adjust as needed.

Hello fellow XDA members,

As many of you know, the rollout of the Android 7.1.1 Nougat update for the Oppo F3 Plus has been a mixed bag of anticipation and delays. While some regions have received the OTA (Over-The-Air) update stable, others are still waiting or facing issues with the OTA servers.

The purpose of this thread is to consolidate all information regarding the Nougat update for the F3 Plus. We will discuss the official rollout, manual installation methods, the specific changes in ColorOS 3.1, and how this affects root access and custom recovery.