Cas3 crypted (with know isn) Changing ISN

[spiridonas]

Hi guys please i want to change the isn from cas3 crypto

from : C153CB0BC5F7CB6123EC86ACA0C34798
to : 72CAF5632A14F74C5A3DA6EDE7C6C582

Many thanks in advance

[alex_r_2001]

Hi guys please i want to change the isn from cas3 crypto

from : C153CB0BC5F7CB6123EC86ACA0C34798
to : 72CAF5632A14F74C5A3DA6EDE7C6C582

Many thanks in advance

modified isn .....

ifi I helped dont 4get thanks and rep

[spiridonas]

modified isn .....
ifi I helped dont 4get thanks and rep
Hi thanks but the new isn is not corect (is crypted)

[kiszka]

Hi thanks but the new isn is not corect (is crypted).

isn ok
https://mega.nz/file/tyAxRA7C

[jacek77]

here new isn

[ecuprogramer]

SPIRIDONAS

cas3+ old data
VIN: WBANT31090CW11105
ECU ISN: C153CB0BC5F7CB6123EC86ACA0C34798

change isn ok and fix chk ok

thnx+rep

[spiridonas]

Hi and many thanks all for help, can anyone confirm if the original isn is correct (C153CB0BC5F7CB6123EC86ACA0C34798) ?
i attached cas3 eeprom and key tmcf/psw.

[ecuprogramer]

spiridonas

yes it is an exact isn number

VIN: WBANT31090CW11105
ECU ISN: C153CB0BC5F7CB6123EC86ACA0C34798

[smokey08]

This is an old cas3 version 9147216. No encryption.

[ASCM]

Hi does anyone know how to adapt an cas from encryted to decrypted one with same ews system ?

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