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  4. Damaged cas3 during programming
Willisodhiambo
2020-05-22T05:20:40Z
I was updating a cas3 and it corrupted for no known reason. ZUSB 9227053 to 9395656. I have tried a new flash but cas is dead. Copied all keys from it into another cas ee  Faulty cas.zip You have insufficient rights to see the content.prom but the new cas locks key but does not come on. I guess ISN mismatch?

Anyone able to figure out what is wrong with it? I can make another cas and key but would be good to recover this one.
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Willisodhiambo
2020-05-22T07:53:25Z
Don't bother, already solved it

Trick is at byte in positions 0xF90 to 0xF93 I don't know what is in those bytes but blanking the three allows cas to work once again.
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  1. Microtronik Autohex II and Hexprog forum
  2. Autohex II BMW
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  4. Damaged cas3 during programming