Oppo F3 Android 8 Update Download Verified Full -

Any "Android 8" downloads found on unofficial sites are likely custom ROMs. Installing these can void your warranty, lead to permanent device damage (bricking), and cause data loss.

While there were early rumors or community discussions about potential updates, OPPO did not release an official migration to Android 8 for this model. oppo f3 android 8 update download full

Installing a custom ROM requires technical knowledge and carries significant risks: Any "Android 8" downloads found on unofficial sites