
How to upgrade Porsche PIWIS 3 Tester by SD card
How to upgrade Porsche PIWIS 3 Tester by SD card 1.Need an SD card with upgrade file package(Porsche piwis computer keeps power connected,The software version of the SD card is higher than the currently used software) 2.If it is the correct SD card, you will be prompted that the SD card update is available;click “update”-”Install […]