Hello. I need to replace CAS4+ EWS5 active. Because D-flash/P-flash got corrupted. It is possible using Hextag CAS4+ Editor function to change VIN, ISN, EGS ISN, SK in donor CAS4+ unit?

Hi
Which tool damage cas4+?

VVDI prog after CAS4+ unlock

VVDI prog after CAS4+ unlock

do you have original backup of cas data?

Yes, I have. But still got the same error, "93070 D CAS Internal control unit fault, hardware". The car starts, keys works, all is ok. I want to try two solutions.

1. I want to try donor CAS4+ and leave all donor data except change only VIN, ISN, EGS ISN, SK from original CAS4, using hextag editor.
2. Write original backup to donor CAS4+.

I got this car to fix and the biggest problem is that I can't tell 100% what was done before me.

Yes, I have. But still got the same error, "93070 D CAS Internal control unit fault, hardware". The car starts, keys works, all is ok. I want to try two solutions.

1. I want to try donor CAS4+ and leave all donor data except change only VIN, ISN, EGS ISN, SK from original CAS4, using hextag editor.
2. Write original backup to donor CAS4+.

 cas4 flash.rar You have insufficient rights to see the content.

I got this car to fix and the biggest problem is that I can't tell 100% what was done before me.

try to clone original data on used cas so can make sure cas fault or data fault.

Hextag is excellent for CAS4+ read/write. Only takes about 3 minutes to remove CAS4 from car.

Maybe someone knows this fault meaning, it occurs in DME. 1F2108 incorrect data record: Variant monitoring? If i'm correct it is difference between CAS4 and DME working hours? It appears after CAS4 replacement.

The working hours must be reset.
And CAS Power Class can be customized.

Maybe someone knows this fault meaning, it occurs in DME. 1F2108 incorrect data record: Variant monitoring? If i'm correct it is difference between CAS4 and DME working hours? It appears after CAS4 replacement.

need to reset working hours in dme using factory mode autohex.