Problem:
Made a key for x6 BMW 2011 Cas3 ista with xhorse vvdi2.
Car start remote work
Dashboard black, windows don’t work, headlights don’t work. All electronic parts
I did downgrade and tried 64 attempts
And also read isn from n55
What can be the problem?
Solution:
The footwell module (FRM) is corrupted.
Get VVDI Prog OR HEXTAG easy fix.
You did not have a good battery or the power surge was not working properly.
Footwell is bricked.
Repair FRM module with vvdi prog as following: