SGH-T599N still stuck on searching after successful unlock

[Gambitv01]

Welcome to Octoplus/Octopus Box Samsung software version 1.6.6
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To connect SGH-T999N 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.
6. Go to dial window.
7. Enter "*#0808#" number.
8. Select "DM+Modem+ADB".
9. Press Home button.
10. Go to dial window.
11. Enter "*#7284#" number.
12. Set "UART" to "PDA" value.
13. Restart phone.
14. Press "Read Info" in software.
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To connect SGH-T599N phone you have to perform the following
steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->Applications->Development.
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.
7. Set "USB" radio button to "PDA" value.
8. Restart phone.
9. Press "Read Info" in software.
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Platform: Samsung Android
Selected port:
Selected model: SGH-T599N
Port is busy
Searching for a phone. Please wait...
Can't kill external ADB references. Please, close all programs that use
ADB server.
Phone was not found on the selected port!
Searching for USB diagnostic port...
No diagnostic ports found!
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Platform: Samsung Android
Selected port:
Selected model: SGH-T599N
Port is busy
Searching for a phone. Please wait...
ADB server killed.
Phone found.
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Phone was not found on the selected port!
Searching for USB diagnostic port...
Connecting to phone on COM19
Searching for a phone. Please wait...
Phone found.
Proper android device not found. Make shure that "USB debug" option
on the device is turned on.
Phone connection failed
No diagnostic ports found!
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Platform: Samsung Android
Selected port:
Selected model: SGH-T599N
Port is busy
Searching for a phone. Please wait...
ADB server killed.
Phone found.
Firmware compiled date: Fri Apr 12 02:23:38 KST 2013
PDA version: T599NUVAMD4
CSC version: T599NTMBAMD4
SW version: T599NUVAMD4
Phone IMEI: 351938069330500
Phone SN: R21F391MGFJ
Android version: 4.1.2 (JZO54K)
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Platform: Samsung Android
Selected port: COM20
Selected model: SGH-T599N
Searching for a phone. Please wait...
Phone found.
Firmware compiled date: Fri Apr 12 02:23:38 KST 2013
PDA version: T599NUVAMD4
CSC version: T599NTMBAMD4
SW version: T599NUVAMD4
Phone IMEI: 351938069330500
Phone SN: R21F391MGFJ
Android version: 4.1.2 (JZO54K)
Unlocking phone...
Reading data from phone...
Data read successfully.
Please conect phone to BOX via UART cable.
Searching for a phone. Please wait...
Phone found.
Unlocking phone. This can take some time. Please wait...
Please insert card into phone, if phone is locked, then type 00000000
Phone is successfully unlocked

[Octopus box]

What do You mean under "still"? What was the problem with the phone before? Was the problem with network?

[Gambitv01]

Originally Posted by Octopus box

What do You mean under "still"? What was the problem with the phone before? Was the problem with network?

it was stuck on searching with a circle

[Octopus box]

Unfortunately, Repair Network is currently not supported for this device.