Samsung A520F unlock Problem

[.::AZEEM::.]

Hi sir,


When I'm unlocking A520f getting error

Here is log

Operation: Read Codes via Server
Selected model: SM-A520F
Software version: 33.0

Checking Login and Password... OK
Ballance: 40 crd.
You have 40 credit(s) left. This operation takes 5 credits.Continue? Yes
Waiting ADB device... OK
Reading phone info...
Model: SM-A520F
Android version: 6.0.1
PDA version: A520FXXS2AQF2
CSC version: A520FOXA2AQF1
Phone version: A520FXXS2AQF2
Product code: SM-A520FZDANEE
CSC country code: Nordic
CSC sales code: NEE
Phone SN: R58J70FPHCE
IMEI: 351555091617959
HW version: MP 0.400
RF cal date: 20170704
Chip name: EXYNOS7880
Modem board: SHANNON325
Security patch: 2017-06-01
Boot Warranty bit: 0
Searching server... OK
Checking server answer... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Executing... error (3.1)

Done with Samsung Tool PRO v.33.0

Nee solution pls ...

[SVH]

mine is A520fxxu2aqf5
does Z3x support this version for sim unlock?