Hello,

Kind of stuck with 2011 E90 that has wrong FA/VO I'm frm and cas and updated ecu's are now wrong too. I was able to get the correct vehicle order from a diagnostic session earlier on ISTA D logs. But no stuck on how to implement change to correct vehicle order and fix all of cars ecus correctly. Any help or guidance would be appreciated. Thanks

Autohex II can return back your FA, but this will be a hard job as we must look in your log files to get the original FA.
If you can indicate the exact date when you did this FA change, or the date when yo did your first test of this car by Autohex II, then this will help.

Please contact support by email.
If you have used Autohex II for programming before you spoil your vehicle order. We can get your original FA from our server as we store the vehicle order (first time only) as a backup for users.
Send an email to support with your VIN.

If you are stuck I may be able to help as well .