[T-Mobile Samsung Galaxy S 4] xxboraxx:
first all hello and thankz for this forum...

things i did

root

unlock

Save QCN

Enter "*#0808#" Select "DM+Modem+ADB".

=========================================

*#9090# = DM OVER UART

ok first i did get all done right but then phone restart it and no serial or emei did not show...

Selected model: M919

Selected port: COM11 SAMSUNG Mobile USB Serial Port

Selected port speed: 115200

Searching ADB device... OK

Reading phone info...

Model: SGH-M919

Android version: 4.4.4

Product code: Not Active

Phone version: M919UVUFNH7

PDA version: M919UVUFNH7

CSC version: M919TMBFNH7

IMEI: 99000206XXXXXXXX

Phone S/N: FR8DC08XXXKB

Checking Super user right... true

Backuping MMCBLK... OK

Checking phone at COM11

Detected ID: 00000FE6 (SURF9615)

SW Version: M9615A-CEFWTAZM-4.0.17173

Reading ESN... OK

Backuping RFNV... OK

Backuping Feature Mask... OK

Backuping NV Item... OK

Backuping NV Item SIM1... OK

Backuping NV Item SIM2... OK

Backuping Provisioning Item Files... OK

Writing data to phone... OK

Reseting EFS... OK

Rebooting phone... OK

Waiting phone... OK

Reading phone info...

Model: SGH-M919

Android version: 4.4.4

Product code: Not Active

Phone version: M919UVUFNH7

PDA version: M919UVUFNH7

CSC version: Unknown

IMEI: Unknown

Phone S/N: Unknown

Bypass MSL... error

Done with Samsung Tool v.18.5

=============================================

I try to write Save QCN and still do not fix it,,,,

=============================================

Selected model: M919

Selected port: COM11 SAMSUNG Mobile USB Serial Port

Selected port speed: 115200

Searching ADB device... OK

Reading phone info...

Model: SGH-M919

Android version: 4.4.4

Product code: Not Active

Phone version: M919UVUFNH7

PDA version: M919UVUFNH7

CSC version: M919TMBFNH7

IMEI: Unknown

Phone S/N: Unknown

Checking Super user right... true

Backuping MMCBLK... OK

Checking phone at COM11

Detected ID: 00000FE6 (SURF9615)

SW Version: M9615A-CEFWTAZM-4.0.17173

CSC version: Unknown

IMEI: Unknown

Phone S/N: Unknown

Bypass MSL... error

Done with Samsung Tool v.18.5

UPDATE**

I have manage to fix emei with a QCN i have download it here..

M919_M9615A-CEFWTAZM-4.0.17173_10-11-2014_20-19-24

i get EMEI but still no Serial i have try restore QCN with back up and still all the same, i f i do that and restore QCN i lost EMEI no mater what...

NOW Look at this

Selected model: M919

Selected port: COM11 SAMSUNG Mobile USB Serial Port

Selected port speed: 115200

Searching ADB device... OK

Reading phone info...

Model: SGH-M919

Android version: 4.4.4

Product code: SGH-M919ZWATMB

Phone version: M919UVUAMDL

PDA version: M919UVUFNH7

CSC version: M919TMBFNH7 <<<<<<<<<Here i get CSC >>>>>>>>>>>>>>>>

IMEI: 359086051XXXXXXX

Phone S/N: 00000000000 <----------------NO SERIAL

Checking Super user right... true

Backuping MMCBLK... OK

Writing data to phone... OK

Rebooting phone... OK

Waiting phone... OK

Reading phone info...

Model: SGH-M919

Android version: 4.4.4

Product code: Not Active

Phone version: M919UVUAMDL

PDA version: M919UVUFNH7

CSC version: Unknown <<<<<<<<<< NOW NO CSC >>>>>>>>>>>>>>>>>>

IMEI: Unknown

Phone S/N: 00000000000

Bypass MSL... error

Done with Samsung Tool v.18.5

Done with Samsung Tool v.18.5

Now after all this I still di not get phone to work on eather simple or Tmobile ....

Aim using z3x box via usb......cause to be honest I can get the 3000k of 7070 cable to work via uart.... to confusing...if some can explain how to used that I will be thanks full to you all.....pleaaaaseeeee:crying: