Unlock GT-P5220 Z3x Pro Version 22.2

[AltF4]

Operation: Unlock
Selected model: GT-P5220
Software version: 22.2

Waiting ADB device...
Please, allow USB debugging on phone... OK
Reading phone info...
Model: GT-P5220
Android version: 4.4.2
Product code: GT-P5220ZWADBT
Phone version: P5220XXUBNH2
PDA version: P5220XXUBNH2
CSC version: P5220OXABNH2
CSC country code: Germany
CSC sales code: DBT
HW version: MP 0.800
Phone S/N: RF1DA7TB8QD
Modem board: XMM7160
RF cal date: 2013.10.26
IMEI: 358263051420075
Checking Super user right... true
Reading nv data... OK
Checking magic... OK
Unlocking... OK
Rebooting phone... OK
Unlock done

Done with Samsung Tool PRO v.22.2