OPPO officially released the Android 7.0 Nougat update (bundled with ColorOS 3.0) for the OPPO F3 (model number CPH1509). The update rolled out in phases starting in late 2017 through mid-2018 across key markets including India, Indonesia, the Philippines, and the Middle East.
Tap Check for updates . If your device is eligible for a newer stable version of ColorOS, it will appear here. oppo f3 android 7 update download
If no OTA is available, you can attempt to flash the firmware manually. OPPO officially released the Android 7
: Official stock firmware can often be found on the OPPO Support page by selecting your specific model. Installation via Recovery Mode : If your device is eligible for a newer
Nougat’s new optimization cycle. Fix: Use the phone normally for 3–5 days. Android’s adaptive battery will learn your usage. Also, disable unused bloatware.
: Use two apps simultaneously with the new multi-window option. Enhanced Quick Settings
This process will erase all data if you use the "Format Data" method. Back up your photos, contacts, and apps before proceeding.