SM-J200F unlock failed


Welcome to Octoplus/Octopus Box Samsung software version 2.1.7
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Platform: Samsung Android
Selected port: COM78
Selected model: SM-J200F
Please, press "OK" button on the phone to allow USB debugging..
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SM-J200F
Firmware compiled date: Tue Oct 6 19:57:12 KST 2015
PDA version: J200FXXU1AOJ1
CSC version: J200FOJV1AOJ2
SW version: J200FXXU1AOJ1
Phone SN: R28GB1LCBBF
Android version: 5.1.1 (LMY47X)
Checking Root:
Phone is not Rooted.
Phone unlocking failed

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