There is no official Android 8.0 Oreo firmware released by OPPO for this model. Support Cycle:
Oreo introduced strict background execution limits. Apps no longer ran wild in the background. F5 users reported a after the update, thanks to Android’s new background service limitations. oppo f5 android 80 oreo update
While the rollout happened in phases across different regions (like India, the Philippines, and Vietnam), you can check if your device is running the latest version by following these steps: Open . Tap on Software Updates . There is no official Android 8
While many competitors rushed to release beta versions of Android 8.0, OPPO took a slower, more deliberate approach. The company skipped Android 8.0 entirely and jumped straight to in Q2/Q3 of 2018. F5 users reported a after the update, thanks
Support for the OPPO F5 has been discontinued. The device is currently considered legacy hardware and no longer receives security patches or OS updates from Oppo.
: OPPO confirmed that the F5 hardware launched in 2017 can no longer support major system upgrades, and there is no planned rollout for Android 8.0 or later versions.