G925W8 Problem

Got phone with problem SM-G925W8 Android 5.1.1
Phone was rooted when received from customer
When Startup
KERNEL IS NOT SEANDROID FORCING

1. Emergency Calls Only
2. IMEI 350000000000006 / 01
3. SN: none (when type *#06#) in Setting 0715f7a2eda93338
4. Not registered on network

Welcome to Octoplus/Octopus Box Samsung software version 2.1.6
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To connect SGH-I747 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 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: COM3
Selected model: SM-G925W8
Searching for a phone. Please wait…
Phone found.
Firmware compiled date: Tue Nov 10 19:39:02 KST 2015
PDA version: G925W8VLU3BOK1
CSC version: G925W8OYA3BOK1
SW version: G925W8VLU3BOK1
Phone IMEI: Unknown
Android version: 5.1.1 (LMY47X)
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Platform: Samsung Android
Selected port: COM3
Selected model: SM-G925W8
Operation was canceled
Reading EFS was canceled.
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Platform: Samsung Android
Selected port: COM3
Selected model: SM-G925W8
Searching for a phone. Please wait…
Phone found.
Firmware compiled date: Tue Nov 10 19:39:02 KST 2015
PDA version: G925W8VLU3BOK1
CSC version: G925W8OYA3BOK1
SW version: G925W8VLU3BOK1
Phone IMEI: Unknown
Android version: 5.1.1 (LMY47X)