Opposite F3 Nougat Update Forum Xda |verified| -

The official update created a dilemma for power users, perfectly captured in a 2019 XDA thread titled . The community was split almost evenly on whether to keep the newer Nougat (with no root access) or downgrade to the older Marshmallow to gain root privileges. This highlights a key tension: the official update offered a more modern system but at the cost of the deep customization that XDA is famous for. Unsurprisingly, many users reported bugs in the new version, including issues with the fingerprint scanner and failures to install apps like Instagram from the Play Store.

This allows you to "flash" files that the official Oppo recovery would reject.

The table below details some of the known custom ROMs and key development threads:

remained officially stranded on Android 6.0 Marshmallow with ColorOS 3.0. Opposite F3 Nougat Update Forum Xda

: A built-in feature to restrict background data usage.

For users looking to move beyond Android 7.1, there were mentions of LineageOS 14.1

Run two apps simultaneously on one screen. The official update created a dilemma for power

Unlike Snapdragon devices, MediaTek chipsets often require more extensive vendor support. According to threads on , there was no global, over-the-air (OTA) rollout of Android 7.0 Nougat for the F3.

The ultimate goal for many in the XDA community is a fully customized, non-Oppo operating system. However, the . One of the few documented options was a port of LineageOS 14.1 (based on Nougat) originally designed for the LG G4, which required a custom recovery like TWRP to be installed first. In a 2025 thread, a user seeking to "breathe new life" into their aging F3 Plus described the dearth of reliable options, noting the absence of any official, stable custom ROMs.

: While official support essentially ended with Nougat, dedicated developers on XDA explored unofficial ways to keep the device alive with custom software, though these were often riskier than the official ColorOS builds. Key Milestones Release Date Launched mid-2017 with Android 6.0 Official Nougat Update Released around March–May 2018 Final Official Version Android 7.1.1 Nougat (ColorOS 3.1) Community Sentiment Unsurprisingly, many users reported bugs in the new

(model CPH1609) was originally released in 2017 running Android 6.0 Marshmallow

| Category | Key Features Added | Notable Issues & Removals | | :--- | :--- | :--- | | | RAM optimization with up to 2.24GB free Updated UI from Color OS 3.0 to 3.1 (a more iOS-like look) Increased charging speed by 20% | Standby battery life not as good as Marshmallow Overall OS not as optimized or smooth as previous version | | Features | Quick Replies, Split-Screen (limited support) Night Shield, Kids' Space Clone Apps, Game Acceleration Android Security Patch updated to Jan 5, 2018 | Private App (hide apps) and Memos features removed One-tap memory accelerator/booster removed Split-Screen didn't support ~80% of system apps, including Facebook No Face Unlock, no Auto Call Recording | | Post-Update Issues | — | App instability and crashing Camera untouched with no improvements (bokeh and low-light noise remained) |

If your device hasn't received it automatically, you can check via Settings > About Phone > System Updates . Alternatively, visit the official Oppo Software Update page to check if your specific regional firmware (CPH1609) is listed.

: To see if an update is available for your device, go to Settings > About Phone > System Updates . XDA Forums and Custom ROMs

Your device is a paperweight. XDA cannot help with proprietary clone firmware.