Xhorse VVDI Key Tool Plus VAG MQB49 5C 5D Function Not Working Solution

Problem:

Failed to update Xhorse vvdi key tool plus to use VAG MQB49 5C 5D function. Stuck on this page and cannot continue.

Solution:

Go to Update, view Database update.

Update IMMO and PROG database to latest version.

Hit question marks to find latest version.

Then check MQB49 5C 5D function again.