Ford Ranger 2017 BCM dead after apdate

[Wbart]

Hallo
I did a BCM update. Update completed successfully, but car does not turn on ignition.I have tried several times. Always completes the update properly, but the car is dead.
Maybe someone had a similar problem
Regards Bart

[Wbart]

Ok , I download old file and programing. Car a live

[fordsmaxtcdi]

what was the old files and what was the new set of files

[Wbart]

Update FU5T-14C184-AAK
old FU5T-14C184-AAJ