Flashing used SZL

[chao]

Hi All,
I changed the SZL of my F07, because i added HBA.  Now the vibration of the steering wheel is not workin. I can activate it from ISTA, but the KAFAS2 and HC2 cant activate it. The SZL is with I-Level from 2012 and my car is with I-Level from 2016.  I see many bricked SZLs in thereflash process.  Is there any tiricks or tips about right flashing?

I think your coding method is wrong. Have you tried to restore the HBA? Are other functions normal?