Look here: How to activate VVDI2 Toyota H Chip function on your own Connect VVDI2 to PC via a USB cable Open VVDI Upgrade kit, select VVDI2 and go to Bonus Point View My bonus Points Type Login and password for your account on Customer Self Service website Select Activate H Confirm your choice Do firmware update via … Continue reading DIY Tutorial: How to activate VVDI2 Toyota H Chip function