1. Download the latest PC Upgrade Software and upgrade file here

  2. Extract all files after opening the EK1 Tool zip

  3. Run EK1ToolUpgrade to upgrade your software

    Screenshot 2024-09-11 at 7.28.29 AM.png

  4. Open EK1 Tool

  5. Connect your device to your computer using a USB C cable

  6. Place the device in PC Communication mode (from settings)

  7. Navigate to Manual Upgrade

    Screenshot 2024-09-11 at 7.29.38 AM.png

  8. When prompted, click on the 4 dots and select the EK1Mini2 .bin file you download

    Screenshot 2024-09-11 at 7.29.56 AM.png

  9. Click “Start Upgrade”

  10. Once the upgrade is complete, place the device in PC Communication mode again

  11. Select Check ECU Data

    Screenshot 2024-09-11 at 7.30.07 AM.png

  12. Select Download ECU Data

    Screenshot 2024-09-11 at 7.30.16 AM.png

  13. Bring your device to your vehicle to read the ECU

    <aside> 💡

    Be sure your vehicle is in a safe place and the battery is fully charged.

    </aside>

  14. Place the vehicle in Power On mode (two taps of the ignition without hitting the brake, the engine should not be running)

  15. Select “Reading ECU” then select CPEGD3.20.1

  16. Allow the ECU to be fully read

  17. Remove the SD Card from the device

  18. Go to sxthnktuning.com and create a ticket, uploading any files from the Maps folder of the SD card