Here’s the very simple step-by-step guide to change the mileage in Porsche Cayenne 2010 up using Xtool H6 full-system scanner via OBD. You can easily change the mileage in the 911, Cayenne, Panamera, Boxster, Cayman or Macan with just a few clicks and this tool. It plugs straight into the OBD2 port and is super…