If you successfully download a valid OTA .ozip firmware file from a trusted source, you can install it manually using the phone's recovery mode. This is useful if your current system has issues with OTA updates.
A: Typically, no. OTA updates are incremental. You would need to first update to the Android 7.0 (Nougat) version before you would be eligible to receive the Android 8.1 (Oreo) update. Check for updates sequentially.
page for "CPH1609" (OPPO F3) to see if community members have ported newer versions. Requirements oppo f3 update 80 download link
If you are looking for specific firmware files to manually flash your device (e.g., due to a bootloop), third-party repositories often host these: OPPO System Upgrade Tool | OPPO Global
Press and hold the and Volume Down buttons simultaneously to enter Recovery Mode . If you successfully download a valid OTA
SD Card / Recovery Mode (Safest method, no PC required)
Press and hold Power + Volume Down simultaneously. Select Install from storage device > From phone storage . Select the downloaded zip file and confirm to install. Method 2: Using the Oppo System Upgrade Tool If your phone is not booting properly, you can use a PC. Download the OPPO System Upgrade Tool on a PC. Connect your Oppo F3 via USB cable. OTA updates are incremental
Press and hold the and Power buttons simultaneously until the Oppo logo appears. Select your preferred language (e.g., English).
Copy all photos, contacts, and documents to a cloud service or PC.
To ensure device safety, always download firmware from reputable sources. Avoid unverified third-party blogs that bundle malware with zip files.