note:Select "File transfer" mode in "Use USB connection for" window;
Type 277634#*# or *#546368#*831# or 3845*#831#, go to "Port Check Test" (or "SVC Menu -> Port Check Test")
and switch "Port Check Test" to "Enabled".
LG 2-3G Tool v9.44
supported models: 1553
Reading timeout, check cable
Error Code: ReadInfo,1,1
Elapsed: 2 secs. --> (v9.44)
Mode: Normal
Model: LGH831AT
Build version: Mar 9 201711:48:49Feb 22 201723:00:00LGH831AT
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
IMEI: 35774307233234-3
BlueTooth Address: 00:00:00:00:00:00
Phone Code:
Elapsed: 2 secs. --> (v9.44)
Mode: Normal
Model: LGH831AT
Build version: Mar 9 201711:48:49Feb 22 201723:00:00LGH831AT
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
IMEI: 35774307233234-3
BlueTooth Address: 00:00:00:00:00:00
Phone Code:
Elapsed: 1 secs. --> (v9.44)
Checking phone at COM76
Detected ID: 00001010 (MSM8996)
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
Reading ESN... OK
Read SPC...
Unlock SPC... 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
Phone mode is NORMAL
Switch to DOWNLOAD mode
Phone detected!
Read security zone...
Laf Protocol: 01000004
Model name: LG-H831
Software verion: H83120b
Android verion: 7.0
Target operator: TLS
Target country: CA
Chipset: msm8996
IMEI: 357743072332343
Save part1... done
Save part2... done
Save part3... done
Sec zone saved: ..\Backup\H831_357743072332343_20022018_120103.lgsb1
Write security zone...
Erase part1... done
Erase part2... done
Erase part3... done
Reboot...
Phone detected!
Reading QCN file... OK
Checking phone at COM76
Detected ID: 00001010 (MSM8996)
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
Unlock SPC... OK
Checking paths... OK
Restoring EFS Backup... OK
Restoring NV Items... OK
Restoring NV Item SIM1... OK
Restoring NV Item SIM2... OK
Restoring Provisioning Item Files... OK
Unlock done!
Elapsed: 289 secs. --> (v9.44)
Type 277634#*# or *#546368#*831# or 3845*#831#, go to "Port Check Test" (or "SVC Menu -> Port Check Test")
and switch "Port Check Test" to "Enabled".
LG 2-3G Tool v9.44
supported models: 1553
Reading timeout, check cable
Error Code: ReadInfo,1,1
Elapsed: 2 secs. --> (v9.44)
Mode: Normal
Model: LGH831AT
Build version: Mar 9 201711:48:49Feb 22 201723:00:00LGH831AT
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
IMEI: 35774307233234-3
BlueTooth Address: 00:00:00:00:00:00
Phone Code:
Elapsed: 2 secs. --> (v9.44)
Mode: Normal
Model: LGH831AT
Build version: Mar 9 201711:48:49Feb 22 201723:00:00LGH831AT
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
IMEI: 35774307233234-3
BlueTooth Address: 00:00:00:00:00:00
Phone Code:
Elapsed: 1 secs. --> (v9.44)
Checking phone at COM76
Detected ID: 00001010 (MSM8996)
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
Reading ESN... OK
Read SPC...
Unlock SPC... 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
Phone mode is NORMAL
Switch to DOWNLOAD mode
Phone detected!
Read security zone...
Laf Protocol: 01000004
Model name: LG-H831
Software verion: H83120b
Android verion: 7.0
Target operator: TLS
Target country: CA
Chipset: msm8996
IMEI: 357743072332343
Save part1... done
Save part2... done
Save part3... done
Sec zone saved: ..\Backup\H831_357743072332343_20022018_120103.lgsb1
Write security zone...
Erase part1... done
Erase part2... done
Erase part3... done
Reboot...
Phone detected!
Reading QCN file... OK
Checking phone at COM76
Detected ID: 00001010 (MSM8996)
SW Version: MPSS.TH.2.0.c1.4-00047-M8996FAAAANAZM-1.88674.1
Unlock SPC... OK
Checking paths... OK
Restoring EFS Backup... OK
Restoring NV Items... OK
Restoring NV Item SIM1... OK
Restoring NV Item SIM2... OK
Restoring Provisioning Item Files... OK
Unlock done!
Elapsed: 289 secs. --> (v9.44)