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?
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: