G925w8 5.0.1 unlock problem…

Welcome to Octoplus/Octopus Box Samsung software version 2.1.4
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To connect SGH-T889V phone you have to perform the following
steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->Developer options.
3. Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Go to dial window.
6. Enter "*#7284#" number.
7. Set "UART" radio button to "MODEM" value.
8. Go to "Qualcomm USB Settings".
9. Select "DM+MODEM+ADB".
10. Press Home button.
11. Go to dial window.
12. Enter "*#9090#" number.
13. Select "DM/UM over HS-USB".
14. Restart phone.
15. Press "Read Info" in software.
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Platform: Samsung Android
Selected port: COM7
Selected model: SGH-T889V
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Write IMEI failed
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Platform: Samsung Android
Selected port: COM146
Selected model: SGH-T889V
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Write IMEI failed
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Platform: Samsung Android
Selected port: COM146
Selected model: SGH-T889V
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Write IMEI failed
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Platform: Samsung Android
Selected port: COM147
Selected model: SGH-T889V
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SGH-T889V
Firmware compiled date: Tue Nov 19 19:07:09 KST 2013
PDA version: T889VVLUCMK4
CSC version: T889VYVLCMK4
SW version: Unknown
Phone IMEI: Unknown
Android version: 4.3 (JSS15J)
Cheking Root
Phone is Rooted
Reading security backup, please wait…
Backup saved as C:\Program Files (x86)\Octoplus\Octoplus_Samsung
\BACKUP\Security-SGH-T889V-22-12-2015_20-12-35-.asec file
Deactivating MSL…
MSL deactivate successfully
Phone will restart now. Please don’t disconnect cable!
After phone being rebooted and powered on perform the following
steps:
1. Disconnect USB cable.
2. Wait 1-2 minutes.
3. Connect phone via UART cable to Box.
Connecting to phone, please wait…
IMEI successfully repaired.
To finish the operation, please restart the phone via phone’s menu.
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To connect SM-G925W8 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: COM148
Selected model: SM-G925W8
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SM-G925W8
Firmware compiled date: Fri Jul 17 16:03:53 KST 2015
PDA version: G925W8VLU2AOG2
CSC version: G925W8OYA2AOG2
SW version: G925W8VLU2AOG2
Phone IMEI: Unknown
Phone SN: R58G405RRMB
Android version: 5.0.2 (LRX22G)
Deactivating MSL…
Executing exploit…
Executing exploit failed