here s the solution for samsung i9192 unknown baseband and imei null only software
 

bro just i do one mobile with unknown baseband and imei null
step by step
1.download i9192XXUBML4 FROM GT-I9192]Firmware archive | Samsung Updates
2.flash with odin 3v3.09
3.then open spt box and do default efs (download mode)
4.then go to recovery mode and wipe factroy reset and wipe catch
5.then go to setting >more>security> unknown soures >enable it
6.then open spt box and tick repair imei .with uart cable with normal mode ok repair done but serial R000000000.
7.GO to download mode and repair sn with spt box .
now all done .

[QUOTE=star.star;10101366]bro just i do one mobile with unknown baseband and imei null
step by step
1.download i9192XXUBML4 FROM GT-I9192]Firmware archive | Samsung Updates
2.flash with odin 3v3.09
3.then open spt box and do default efs (download mode)
4.then go to recovery mode and wipe factroy reset and wipe catch
5.then go to setting >more>security> unknown soures >enable it
6.then open spt box and tick repair imei .with uart cable with normal mode ok repair done but serial R000000000.
7.GO to download mode and repair sn with spt box .
now all done .

thanks mr star 100% ok

thanks sir but 3g not active 2g is good any solution...............plz

Rm-1030 how to flash file selected at atf
 

:rolleyes:

AUTOMATICALY FLASH FILE NOT SELECTED

How to manual selected

then dear partener i have one ?

how to upload that in this side img/bmb image file

SAMSUNG I9192 IMEI NU
REPAIR INSTRUCTIONS:
Repair IMEI/Serial/BT/WiFi/Product Code:
1. Power on the phone.
2. Type *#0808# and select 'DM+MODEM+ADB'.
3. Reboot phone.
4. Connect USB cable, install drivers if needed.
5. Select Samsung diagnostic port in port settings.
6. Press 'Reset MSL' button to deactivate security.
7. Wait till phone reboot.
8. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
9. Select device in ADB settings.
10. Fill values what you need to repair.
11. Press 'Repair' button.

Reset EFS, Disable Factory Mode:
Phone must be rooted!
If the software can't root the phone automatically,
then you must root your device manually.
1. Power on the phone.
2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options',
go to 'Settings'-'Developer options' and enable 'USB debugging'.
3. Connect the phone to PC with USB cable, install drivers if needed.
4. Select device in ADB settings.
5. Press 'Reset EFS' if you need to reset it.
Be carefully, do not perform this without necessity. Backup will be created automatically.
6. If you have yellow table on your device screen, then press 'Disable Factory Mode' button.

Wipe EFS/NVM:
If you have 'IMEI null/null' or 'Phone baseband unknown' errors,
Then you can try to repair this errors with this function.
1. Power on phone in download mode (turn off phone, hold Volume Down + Home + Power).
2. Connect USB cable, install drivers if needed.
3. Press 'Wipe EFS/NVM' button to deactivate security.
4. Wait till phone reboot.

Operation: Repair
Selected model: GT-I9192
Selected port: COM24 SAMSUNG Mobile USB Serial Port
Software version: 28.1

Waiting ADB device... Ok
Reading phone info...
Model: GT-I9192
Android version: 4.2.2
Product code:
Phone version:
PDA version: I9192DDUAMJ2
CSC version: I9192ODDAMJ2
CSC country code: India
CSC sales code: INU
HW version:
Phone SN: 00000000000
Modem board:
RF cal date:
IMEI:
Initialization AT RIL... Ok
Bypass MSL error (2)
First reset MSL

Done with Samsung Tool PRO v.28.1LL ,BASEBAND UNKNOWN

Msl resset not responce