Try downgrade modem if possible
3x team pls check j200f unlocking error
Operation: Unlock
Selected model: SM-J200F
Software version: 28.6
Waiting ADB device... OK
Reading phone info...
Model: SM-J200F
Android version: 5.1.1
Product code: SM-J200FZDDTHR
Phone version: J200FXXU3AQC1
PDA version: J200FXXU3AQC2
CSC version: J200FOJV3AQC1
CSC country code: IRAN
CSC sales code: THR
HW version: MP 0.300
Phone SN: R58xxxx
Chip name: EXYNOS3475
Modem board: SHANNON308
Security patch: 2017-03-01
RF cal date: 20160907
IMEI:
Checking Super user right... true
Reading NV data... OK
Checking NV data... OK
Reading data... OK
Detecting MODEM... OK
Reading MODEM... OK
Calculating... OK
Writing zTool... OK
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data... error (1 13.2)
Initialization zTool... OK
Running zTool, please wait...
Start... OK
Initialization... OK
Generate and check client proof... OK
Verify proof by client... OK
Reading data from phone... error (0)
Try downgrade modem if possible
Done with Samsung Tool PRO v.29.5
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