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Update Porsche PIWS2 Tester II firmware online


Here is the Porsche PIWS2 Tester II diagnostic& programming system driver & firmware update instruction by obd365 technician.

Pre-upgrade caution:

  1. Make sure your PC get well network connection
  2. Ensure the Porsche Tester scanner is connected with PC/laptop (do not need to connect with vehicle)

1) Open Porsche PIWS2 software, select “Tools” function, click “Device update”

2) Then click “Update” to update Piws2 tester driver and firmware

3) VCX Device Firmware Updating. Do not interrupt!!!

4) Update Online Complete. Close the piws2 software program.


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