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Porsche Piwis Tester II is a professional car diagnostic tool especially designed for Porsche diagnostics. The Porsche scanner supports updating firmware online. Here obd2eshop has made a guide on how to update PIWIS Tester II diagnostic& programming system driver & firmware.

Newest piwis version: V16.200

Tips before we start:

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

How to:

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

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

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

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

Learn more about Porsche PIWIS Tester II Diagnostic Tool:https://www.autonumen.com/goods-5017-Porsche-Piwis-Tester-II.html