Xhorse VVDI key tool update manal:

check your update info on VVDI key tool

Connect the key tool to the laptop use a USB cable

free download vvdi key tool software to update

run update tool

click on Device info, then Update online

wait for approx. 10 minutes

VVDI key tool update successfully!

check the newest version on  vvdi key tool

Update: Now the newest version is  2.3.9