Official OTA updates are hosted on Oppo's servers, while community-archived full ROMs are preserved on trusted firmware repositories.
There are two primary methods to install the Update 80 package onto your Oppo F3. Method 1: Local Upgrade via Storage (Recommended) oppo f3 update 80 download link
Flashing will erase all internal storage. Back up photos, contacts, and documents to a cloud service or an external PC. Official OTA updates are hosted on Oppo's servers,
Tap and confirm. Your phone will reboot and begin the installation process automatically. Method 2: Recovery Mode Installation oppo f3 update 80 download link
The safest and most reliable way to update is through official channels. 1. Wireless Update (OTA)