[wphonetei]

Costomer gave bmw cas2 add key.i use xprog 5.55 to read mcu9s12dg256 2k79x secured it sucessful read.after generate key in file writing file back to mcu back is sucessful.but when i read file back to check weather keys generate in file write ok it give me old data file meaning new file generate did not write in.so i try several time still same and i erase mcu still same.any help is welcome here thanks




regard