NOTE: the auhtorization release precess as follow steps.
First step: unbind your VVDI2 or VVDI KEY TOOL PLUS from your xhorse account.
Second step. bind your device to seller's xhorse account .
Third step. Seller operating open authorization.
Fourth step. After opening authorization, seller unbind the account from your device.
Fifth step. You can bind the device back to your account.
Please attention :
1.The authorization belongs to device,do not belong to xhorse account , so once authorization release ,it goes to your device will not disapper.
2.The Bonus and points belong to xhorse account, so after unbinding,the points and bonus will not disapper , everything will recover after you bind back the account .
NOTE: If you got the VAG version of key tool plus, before you activate BMW Bench ISN license you need to activate CAS1-CAS3 and CAS4/FEM/BDC license as well, otherwise ISN license will still show unactivated.