G900f not unlock by z3x box

Selected model: SM-G900H

Selected port: COM18 Z3X BOX Serial Port

Selected port speed: 115200

Please, allow USB debugging on phone...

Reading phone info...

Model: SM-G900F

Android version: 4.4.2

Product code: SM-G900FZWAKSA

Phone version: G900FXXU1ANCE

PDA version: G900FXXU1ANCE

CSC version: G900FOJV1ANCD

IMEI: 3537260615XXXX

Phone S/N: R58F304G82D

Checking Super user right... true

Reading nv data... error

Done with Samsung Tool v.17.4

NEED HELP

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