Tools · Open source
OOS Firmware Extractor
Extract firmware from official Oneplus roms
Download
Opens the official F-Droid page
About OOS Firmware Extractor
Extract firmware from an OxygenOS ROM to a custom flashable firmwareupdater.zip
You can select a ROM file, unzip it, check extracted files and modified updater-script, then create a flashable firmware update at sdcard/firmwareupdater.zip
How to install OOS Firmware Extractor
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open OOS Firmware Extractor from your app drawer.