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| Samsung Android based phones Discussion and all of your questions relating to the Samsung Android based phones. |
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01-21-2014, 13:56
| #1 (permalink) |
| No Life Poster  Join Date: Apr 2010 Location: Classified
Posts: 798
Member: 1280253 Status: Offline Thanks Meter: 142 | Sam T999L Gal-S3 - T-Mobile USA - 4.3 unlock problem apparently i am unable to unlock a T999L on 4.3 locked T-mobile USA ... and yes i know the basics the phone has to be rooted .... Yes my phone is successfully rooted ... i had to delete the KNOX software and have now the TWRP system on the phone ... My problem now is to unlock with phone i have to enter the Qualcomm usb mode and when i type *#7284# it only shows me the Modem and PDA options and does not show the qualcomm usb mode to select DM+ADB+MODEM any idea how to enter in that mode ??????? br/Man bir |
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01-21-2014, 23:19
| #2 (permalink) | |
| No Life Poster  Join Date: Dec 2010 Location: Balkan Age: 50
Posts: 2,549
Member: 1473716 Status: Offline Thanks Meter: 1,273 | Quote:
Root is no needed for this model Enter "*#7284#" ( DO NOT SELECT MODEM ) then Go to "Qualcomm USB Settings"...then...Select "DM + Modem + ADB". save....Wait till drivers be installed...and read codes......  | |
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01-22-2014, 12:12
| #3 (permalink) | |
| No Life Poster Join Date: Apr 2010 Location: Classified
Posts: 798
Member: 1280253 Status: Offline Thanks Meter: 142 | Quote:
any ideas now ????? br/manbir | |
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01-22-2014, 18:28
| #4 (permalink) | |
| No Life Poster Join Date: Dec 2010 Location: Balkan Age: 50
Posts: 2,549
Member: 1473716 Status: Offline Thanks Meter: 1,273 | Quote:
Last edited by gile@gile; 01-22-2014 at 18:37. | |
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01-22-2014, 20:28
| #5 (permalink) |
| No Life Poster Join Date: Apr 2010 Location: Classified
Posts: 798
Member: 1280253 Status: Offline Thanks Meter: 142 | finally solved the problem .... and to anyone with the same problem ... after updating to 4.3 if Qualcomm usb mode does not appear after typing *#7284# .... then type *#0808# and it will open the qualcomm menu where you can select the option as instructed .... br/manbir |
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10-01-2014, 16:04
| #6 (permalink) |
| Junior Member  Join Date: Feb 2014 Location: Jamaica
Posts: 18
Member: 2125523 Status: Offline Sonork: 100.1652663 Thanks Meter: 2  | I USE A DIFFERENT MOTHOD AFTER THE *#7284# MODEM THEN *#0808# I CHOOSE MTP + ADB ALSO SELECT SKIP BACKUP/RESTORE NVM Selected model: T999 Selected port: COM4 Z3X BOX Serial Port Selected port speed: 115200 Searching ADB device... OK Reading phone info... Model: SGH-T999L Android version: 4.3 Product code: SGH2T999ZWPTMB Phone version: T999LUVUBMK4 PDA version: T999LUVUBMK4 CSC version: T999LTMBBMK4 IMEI: 355880059551495 Phone S/N: R28F40LHLMD Checking Super user right... true Backuping MMCBLK... OK Writing data to phone... OK Rebooting phone... OK Waiting phone... OK Bypass MSL... OK Unlocking... OK Reseting... OK Unlock done Done with Samsung Tool v.18.1 |
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