Stable branch · release-mici
comma four
Use the stable branch built for comma four hardware.
Enter this on the comma deviceinstall.sunnypilot.ai/release-miciCopy the whole value exactly as shown.Install guide
Stable tracks
Install sunnypilot on the right device
comma four and comma 3X use different stable branches. Pick your device, copy its installer, and finish setup while parked.
Choose your deviceUse the stable trackTesting and development branches can change more often. This guide keeps them out of the main install path.
Start here
Which comma do you have?
Stable branch · release-tizi
comma 3X
Use the stable branch built for comma 3X hardware.
Enter this on the comma devicerelease.sunnypilot.aiCopy the whole value exactly as shown.On-device setup
Three installation steps
- 1
Park, connect power, and join Wi-Fi
Keep the car parked and the comma device powered. If another software project is installed, follow its uninstall or reset flow first.
- 2
Choose Custom Software
After the device restarts into setup, select Custom Software when that option appears.
- 3
Enter the URL for your device
Copy the exact value from the matching card below, enter it on the comma screen, and follow the on-screen installation steps.
Before driving
- Confirm the screen shows sunnypilot and the expected branch.
- Review the project's settings and safety information.
- Check your exact car, year, trim, package, and required harness.
Using comma three?
The current project list does not show a stable comma three release. It lists an unfinished version for experienced testers, so this page does not present it as a normal install choice.
Check current branchesNeed help choosing first?
Check your car before installing. Device support alone does not establish support for every year, trim, driver-assistance package, or harness.