Harbour Dock Official petalOS builds
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Harbour Dock

Official petalOS builds. Find your device, download, and flash. It's free and you don't need an account.

All devices

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Install in three steps

You need an unlocked bootloader and a custom recovery for your device.

  1. 1

    Download the build for your exact codename

    A build for a different device will not boot.

  2. 2

    Check the checksum

    Compare the output with the SHA-256 shown in the build's details.

    sha256sum petal-*.zip

    On Windows: certutil -hashfile petal-….zip SHA256

  3. 3

    Sideload from recovery

    Choose Apply update → Apply from ADB and run adb sideload petal-….zip. Format data on the first install.