Oppo had initially planned to release the Android 8.0 Oreo update for the Oppo F5 in 2018, but the rollout was delayed several times. Finally, in June 2019, Oppo started rolling out the ColorOS 5.2 update, which is based on Android 8.1 Oreo, for the Oppo F5. The update was initially released in India and other countries, and it's expected to roll out to more regions in the coming weeks.