Latest Piws Tester2 V17.1 software driver and firmware update version had been released. Here our technician share you how to update the piws2 tester2 for Porsche diagnostic programming tool.

Before updating tester ii driver and firmware, please connect network and connect the device to the laptop.

(NO need to connect to the vehicle)

In the main interface, select WIRING DIAGRAMS>>Update online.

Click Update for PIWS 2 driver and firmware update.

VCX Driver Firmware updating.

Update online complete. Close the update interface.

Tester 2 Driver Firmware update done.