Help with baseband UNKNOWN GT-i9003

[peppedb92]

Hi all , i have a galaxy s SCL (i9003) with BLANK IMEI, and baseband unknown. Put it into octopus samsung tool it no recognize the phone!! Why? i can only make the EFS RESTORE but with no success.. Anyone have idea??

[Octopus box]

Hello.

Put it into octopus samsung tool it no recognize the phone!! Why?

The answer is here:

and baseband unknown

Software can't communicate with the phone via diagnostik port, if phone's modem part is damaged.

Try to read out phone's info via ADB (turn on USB Debugging Mode in the phone and press "Read info" button in the Software) and post here full Software log with this info. We will look and will advise You, what to do the next.

[peppedb92]

read info didn't work. But as you can see i manually selected as i9100T and read info work.

Platform: Samsung Android
Selected port: COM45
Selected model: GT-I9003
Port is busy
Phone was not found on the selected port!
Searching for USB diagnostic port...
Connecting to phone on COM33
Phone connection failed
No diagnostic ports found!
Connecting to phone on COM50
Phone connection failed
-----------------------------------------------------------------------------------
To connect GT-I9100T 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 "USB" radio button to "PDA" value.
8. Press Home button.
9. Go to dial window.
10. Enter "*#9090#" number.
11. Set "Diag config" to "USB" value.
12. Restart phone.
13. Press "Read Info" in software.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM45
Selected model: GT-I9100T
Port is busy
Searching for a phone. Please wait...
Phone found.
Firmware compiled date: Fri Jun 8 16:09:28 KST 2012
PDA version: I9003XWLF2
CSC version: I9003ITVLF2
SW version: Unknown
Phone IMEI: Unknown
Android version: 2.3.6 (GINGERBREAD)

[Octopus box]

As You can see from your Software log, phone's modem part is damaged:

SW version: Unknown

This can be Software (modem firmware is damaged, or You have written unsuitable firmware) or HW problem.

You should re-flash the device with different firmwares and check, whether modem is correct (not Unknown). And only then (when phone's modem part will be correct) perform "Repair IMEI" operation. It is not possible to repair IMEI, if phone's modem part is damaged.

[peppedb92]

I have tried yet , it's hw problem.. what's the part i need to replace?

[Octopus box]

Most likely, the problem is with phone's eMMC flash chip.