Samsung A42 5G - Erase Knox

[Mediaclinic]

Hi,

I Want to erase Knox on a Samsung A42 5G but I have this error message.

Can someone help me ?

Thanks

[ODIN] ERASE KNOX Selected Model : Samsung Galaxy A42 5G
Code Name : SM-A426U
Operation : Erase KNOX
Authenticating... FAIL
Server not support this operation!

UNLOCKTOOL 2024.06.18.0
Elapsed time : 0 seconds