These third-party versions are often "buggy" and may not support hardware features like the fingerprint sensor or camera as well as the original software. Summary of Specs for Original OS: Android 6.0 (Marshmallow) with ColorOS 3.0. RAM/Storage: 4GB RAM and 64GB internal storage. Update Path:

You can check for any available maintenance or minor security updates directly on your device by going to Settings > Software Update . Official Download Resources

This process voids your warranty and carries the risk of "bricking" your phone (making it unusable).

Based on your query "oppo f3 android 8 update download full" , you are likely looking for the (specifically ColorOS 5.2). Since the Oppo F3 is a legacy device, the update is not available via OTA anymore in most regions.

There is released by OPPO for the OPPO F3. The device was launched with Android 6.0 Marshmallow (ColorOS 3.0) and officially updated only as far as Android 7.1.1 Nougat.