N900t imei null/ null [Solved]

[goast2014]

I have been working on the same N900T for a little while now.

I have a good securty file, NVM, and EFS

I repaired the IMEI and the iemi crit: went from PASS to fail
so I tried to write the securty to have it pass but something went wrong.

Now nothing will write properly.

Here my current Logs:
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM240
Selected model: SM-N900T
Mode: Normal
Phone model: SM-N900T
Firmware compiled date:
Firmware compiled time:
Firmware released date: -ù~
Firmware released time:
SW version:
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM240
Selected model: SM-N900T
Detected phone model: SM-N900T
Firmware compiled date: Sat Jul 19 11:55:32 KST 2014
PDA version: N900TUVUDNF4
CSC version: N900TTMBDNF4
SW version: Unknown
Phone IMEI: Unknown
Android version: 4.4.2 (KOT49H)
Checking Root:
Writing security failed.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM240
Selected model: SM-N900T
Proper android device not found. Make shure that "USB debug" option on the device is turned on.
Writing security failed.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM240
Selected model: SM-N900T
Proper android device not found. Make shure that "USB debug" option on the device is turned on.
Writing EFS failed.
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM240
Selected model: SM-N900T
Mode: Normal
Phone model: SM-N900T
Firmware compiled date:
Firmware compiled time:
Firmware released date: -ù~
Firmware released time:
SW version:
-----------------------------------------------------------------------------------
Platform: Samsung Android
Selected port: COM240
Selected model: SM-N900T
Mode: Normal
Phone model: SM-N900T
Firmware compiled date:
Firmware compiled time:
Firmware released date: -ù~
Firmware released time:
SW version:
Repairing 3G/4G...
Reading nv...
Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung\BACKUP\NV-SM-N900T-15-09-2014_09-09-51-.nv file
Writing NVM failed
3G/4G repair successfully
To finish the operation, please restart the phone via phone's menu (don't disconnect the battery!)


Any suggestions would be great to get the imei out of NULL/NULL

The phone is definatly rooted and android debugging is seclected
also it is set to DM+Modem+ADB

[Octopus box]

Hello.

As You can see, modem part is damaged in your phone:

SW version: Unknown

At first, You should re-flash the phone with different firmwares and check, whether phone's modem part is correct (whether baseband is not Unknown). And only then write back into the phone your Security backup.

[abcchoier]

i have 1 with the same problem after write qcn. i flashed all latest 4.4.2 from support for n900t but the baseband still unknown. any other solution?

[ecs87]

Your EFS is damaged. Use the latest Samsung tool and wipe the EFS but SKIP the QCN backup and restore. It'll wipe the efs data partitions and you SHOULD have your baseband back. Write a working QCN. Write the cert. Win.

[joe zack]

that work perfect thankx ecs87......................