g930f network unlock problam

Welcome to Octoplus Box Samsung software version 2.7.5
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To connect SM-G930F phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3. Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
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Platform: Samsung Android
Selected port: COM1124
Selected model: SM-G930F
Operation: Read info
Reading info, please wait...
Please, press "OK" button on the phone to allow USB debugging.
Proper android device not found. Make sure that "USB debug" option on
the device is turned on.
Performed by 2.7.5.3 Software version.
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Platform: Samsung Android
Selected port: COM1124
Selected model: SM-G930F
Operation: Read info
Reading info, please wait...
Please, press "OK" button on the phone to allow USB debugging.
Proper android device not found. Make sure that "USB debug" option on
the device is turned on.
Performed by 2.7.5.3 Software version.
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Platform: Samsung Android
Selected port: COM1124
Selected model: SM-G930F
Operation: Read info
Reading info, please wait...
Detected phone model: SM-G930F
Firmware compiled date: Fri Oct 5 20:19:22 KST 2018
PDA version: G930FXXS3ERJ4
CSC version: G930FTEF3ERI1
SW version: G930FXXU3ERI1
Phone SN: R58H80FXXGT
Android version: 8.0.0 (R16NW)
Sales code: O2U
Country: UK & IRE
HW platform: exynos5
HW Chip: exynos8890
HW Modem: SHANNON335
Security patch level: 2018-10-01
Warranty Void: 0
SIM 1 status: absent
Codename: heroltexx
Performed by 2.7.5.3 Software version.