(ask) how to repair imei i8160 with z3x??

this is the log with samsung tool pro v24.1.
so confused…

Operation: Repair
Selected model: GT-I8160
Software version: 24.1

Waiting ADB device… OK
Reading phone info…
Model: GT-I8160
Android version: 2.3.6
Product code: GT-I8160ZWATWM
Phone version: I8160ZSLK2
PDA version: I8160ZSLK2
CSC version: I8160OZSLK2
CSC country code:
CSC sales code:
HW version: MP 0.601
Phone S/N:
Modem board:
RF cal date: 2012.10.22
Checking Super user right… true
Reading data from phone… OK
Analysing SEC file… OK
Bypass MSL… error (2)
Done with Samsung Tool PRO v.24.1