BMW F10 ISN

[luki00769]

Hello i need ISN from BMW 530D 258KM and in what is frequency in cas file (i need new key, all is lost)
I have file from CAS and ECU.
Thanks for help

[MarkPRP]

BC 7B CB 1B 7E C9 D6 83 BC 45 5A C2 5E 51 DD EF = DME ISN

F10 is all 868MHZ