How to upgrade Porsche PT3G VCI firmware

1.Connect to the Porsche diagnostic software Piwis 3 to automatically update

click diagnosis，VCI will update

After three minutes, the update is complete, the VCI restarts, and you will be able to start diagnosing your Porsche car.

2.Manually update Porsche PT3G VCI firmware (via WEB browser)

login web




Details at https://www.cnautotool.com/blog/2022/04/12/how-to-upgrade-porsche-pt3g-vci-firmware/