Install guidecomma 3 / 2

How to install OPKR

Copy the current OPKR install URL, then complete setup while parked.

Get the install URL

Checked against the projectThe value below comes from the official OPKR instructions. Check your exact car before installing.

comma three seen from the front

OPKR install URL

Enter this on your comma device

Stable release

comma 3 / 2 · For everyday use

Recommended
Install URLopkr.o-r.kr/fork/opkrEnter this under Settings → Software → Custom Software on the comma device. Do not open it in a browser.

Parked setup

Four simple steps

  1. Park and connect to Wi-Fi

    Keep the car parked and the comma device powered for the full installation.

  2. Remove the current software

    Use Settings > Software > Uninstall. Wait for the device to return to setup.

  3. Choose Custom Software

    Enter the exact install value shown above. It belongs on the comma device, not in a phone or computer browser.

  4. Check setup before driving

    Confirm the project name, select the correct car, review the settings, and finish all on-screen steps.

Before you install

  • Confirm your device is one of the listed OPKR devices.
  • Check the exact car year, trim, driver-assistance package, and harness.
  • Keep the device powered until installation and updates finish.

Official instructions

Install values can change. Use the project source when you need the newest release note or help from its community.

Open official instructions

Quick answers

OPKR installation questions

What is the OPKR install URL?

comma 3 / 2: opkr.o-r.kr/fork/opkr

How do I install OPKR?

Park the car and connect the comma device to Wi-Fi. Remove the current software. Choose Custom Software and enter the OPKR URL shown here. Finish every on-screen step before you drive.

Will OPKR work with my car?

OPKR device support does not prove support for a specific car. Check the exact year, trim, driver-assistance package, and harness before installing.

Need help first?

Check your exact car before installing. Device support alone does not cover every year, trim, package, or harness.

Check my carOPKR overviewCompare software

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