GT-I8530 (I8530ZCLI1) IMEI Unknown

[gsmdude]

Welcome to Octoplus/Octopus Box Samsung software version 2.0.0
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To connect GT-I8530 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 "Modem" value.
8. Restart phone.
9. Press "Read Info" in software.
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Platform: Samsung Android
Selected port: COM52
Selected model: GT-I8530
Searching for a phone. Please wait...
ADB server killed.
Phone found.
Firmware compiled date: Wed Sep 19 11:52:06 KST 2012
PDA version: I8530ZCLI1
CSC version: I8530CHNLI1
SW version: I8530ZCLI1
Phone IMEI: Unknown
Android version: 2.3.6 (GINGERBREAD)
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Platform: Samsung Android
Selected port: COM52
Selected model: GT-I8530
Searching for a phone. Please wait...
Phone found.
Firmware compiled date: Wed Sep 19 11:52:06 KST 2012
PDA version: I8530ZCLI1
CSC version: I8530CHNLI1
SW version: I8530ZCLI1
Phone IMEI: Unknown
Android version: 2.3.6 (GINGERBREAD)
Old IMEI: Unknown
New IMEI: 356767-64-554566-0
Reading data from phone...
Cheking Root
Phone is Rooted
Data read successfully.
Please conect phone to BOX via UART cable.
Searching for a phone. Please wait...
IMEI write failed.