The ability to watch a video in a small window while browsing another app.

In late 2017, technology media outlets like Nextren (Indonesia) listed the OPPO F5 among several OPPO models that were reportedly slated to receive the Oreo update, alongside the F3 Plus, R11, R11s, A77, and others. This generated considerable hope among users.

Under the hood, Android Oreo implemented stricter limits on background app activity. For a device like the Oppo F5, which runs on the MediaTek Helio P23 processor, these optimizations were crucial for maintaining long-term fluidness and preventing the "lag" often associated with older Android versions. The update also refined the notification system, giving users more granular control over what alerts they received and how they appeared.

If available, ensure you have at least 50% battery and a stable Wi-Fi connection before downloading the package (usually around 2GB). The Legacy of the Oppo F5

Despite appearing on some early “eligible devices” lists, the OPPO F5 never received a stable, over‑the‑air (OTA) update to Android 8.0 Oreo from the manufacturer.

[!IMPORTANT] Always back up your contacts, photos, and other important files to a secure cloud service or your computer before performing any major update.

Perform a Full Wipe (Wipe Cache, System, Data, and Dalvik cache).

OPPO has long since ended software support for the F5. The Android 8.0 Oreo update was the final major OS update the device received. It did not receive Android 9 Pie, Android 10, or any later versions. Security patches for the F5 also ceased around 2020.

The Android 8.0 Oreo update was the final major Android version upgrade for the standard OPPO F5 model. It successfully modernized the device during its peak lifecycle, extending its usability into 2019. While it did not receive Android 9.0 (Pie) or Android 10 officially, the Oreo update provided essential optimizations and visual features that kept the device competitive in the mid-range market segment.