[G2 Q&A, Help & Troubleshooting] DonLeno:
Thnx, but i already tried that, both methods: the kdz method and the tot method.

I posted the log file of the tot method below:

[ 2:59: 8] ¡Ú Tool : 1, 5, 10, 1120 : C:\LG\LGFLASHTOOL\LGFLASHTOOL.EXE

[ 2:59: 8] ¡Ú DLL : 1.0.0.3 : C:\Users\H4K1M\Desktop\BIN files LG G2\LGD802_20130912_LGFLASHv160.dll

[ 2:59: 8] Process :

[ 2:59: 8] BIN : C:\Users\H4K1M\Desktop\BIN files LG G2\BIN_LGD802AT-00-V10a-425-02-SEP-05-2013-16G+0\BIN_LGD802AT-00-V10a-425-02-SEP-05-2013-16G+0.tot

[ 2:59: 8] SCR :

[ 2:59: 8] PRL : ;;;;;;;;;;

[ 2:59: 8] ERI :

[ 2:59: 8] + 1. Web Download Mode = -1

[ 2:59: 8] + 4. Web param-Bin Version =

[ 2:59: 8] Frmae Type : LGFlashTool

[ 2:59: 8] Load : 29 Total : 4094756KB Avail : 2873220KB

[ 2:59: 8] AvailPage : 3540452KB AvailVirtual : 1888004KB

[ 2:59: 8] Total/Free of C:\ : 429600 MB / 366508 MB

[ 2:59: 8]

¡Ú¡Ú¡Ú Factory Information ¡Ú¡Ú¡Ú

[ 2:59: 8] 1. Model Name : LG-D802

[ 2:59: 8] 2. SWV : LGD800AT-01-V10q-310-410-JAN-23-2014+0

[ 2:59: 8] 3. SWOV : LGD800AT-00-V10q-ATT-US-JAN-23-2014+0

[ 2:59: 8] 4. PID : BS10S130902000056

[ 2:59: 8] 5. IMEI : ***

[ 2:59: 8]

[ 2:59: 9] CBasicComControl::IsConnected, the port(COM41) connection is not detected

[ 2:59: 9] CBasicComControl::eek:pen, the port(COM 41) is constructed successfully => HANDLE : 0x47c

[ 2:59: 9] CPort::eek:penPort() Success. Port number is 41

[ 2:59: 9] ---------------------------------------------------------------------------------

[ 2:59: 9] SubProcess Name : NoOperationCmd

[ 2:59: 9] [T000004] 06 4E 95 7E .N..

[ 2:59:10] [R000004] 02 6A D3 7E .j..

[ 2:59:10] Current Process : PROCESS_FAC_UPGRADE

[ 2:59:10] Binary Path : C:\Users\H4K1M\Desktop\BIN files LG G2\BIN_LGD802AT-00-V10a-425-02-SEP-05-2013-16G+0\BIN_LGD802AT-00-V10a-425-02-SEP-05-2013-16G+0.tot

[ 2:59:10] Try opening C:\Users\H4K1M\Desktop\BIN files LG G2\BIN_LGD802AT-00-V10a-425-02-SEP-05-2013-16G+0\BIN_LGD802AT-00-V10a-425-02-SEP-05-2013-16G+0.tot file

[ 2:59:10] Crc32OfTot : 0x832D52B3

[ 2:59:10] Tot File length verify : PASS 2779250688 / 2779250688

[ 2:59:10] #### [EXTENDED SUPER BOOST] ####

[ 2:59:10] *****************************************************************************

[ 2:59:10] *- LG-D802 PartitionTable Info -*

[ 2:59:10] *- SW Version : D80210a

[ 2:59:10] *- SWFV : D802-APf81ffda9.1378380281-CP29b8647a.1378383744

[ 2:59:10] *- Build Type : user

[ 2:59:10] *- Binary Size: 2779250688 Bytes

[ 2:59:10] *****************************************************************************

[ 2:59:10] Index | Part Name | Start Sector | FileSize | No Of Sectors

[ 2:59:10] 0/ 0 | PrimaryGPT | 0x00000000 | 0x0000000000080000 | 0x00008000

[ 2:59:10] 0/ 1 | modem | 0x00008000 | 0x0000000003480000 | 0x00020000

[ 2:59:10] 0/ 2 | sbl1 | 0x00028000 | 0x0000000000080000 | 0x00000800

[ 2:59:10] 0/ 3 | dbi | 0x00028800 | 0x0000000000080000 | 0x0000F800

[ 2:59:10] 0/ 4 | aboot | 0x00038000 | 0x0000000000100000 | 0x00000800

[ 2:59:10] 0/ 5 | rpm | 0x00038800 | 0x0000000000080000 | 0x00007800

[ 2:59:10] 0/ 6 | boot | 0x00040000 | 0x0000000000A80000 | 0x00008000

[ 2:59:10] 0/ 7 | tz | 0x00048000 | 0x0000000000080000 | 0x00010000

[ 2:59:10] 0/ 8 | misc | 0x00058000 | 0x0000000000800000 | 0x00008000

[ 2:59:10] 0/ 9 | persist | 0x00060000 | 0x0000000000500000 | 0x00010000

[ 2:59:10] 0/ 10 | recovery | 0x00070000 | 0x0000000000C00000 | 0x00020000

[ 2:59:10] 0/ 11 | laf | 0x00090000 | 0x0000000000F80000 | 0x00038000

[ 2:59:10] 0/ 12 | system | 0x000C8000 | 0x0000000008000000 | 0x00040000

[ 2:59:10] 0/ 13 | system | 0x00108000 | 0x0000000000080000 | 0x00000588

[ 2:59:10] 0/ 14 | system | 0x00108588 | 0x0000000000080000 | 0x00000FD0

[ 2:59:10] 0/ 15 | system | 0x00109558 | 0x0000000007D80000 | 0x0003FA78

[ 2:59:10] 0/ 16 | system | 0x00148FD0 | 0x0000000007E80000 | 0x0003F5B8

[ 2:59:10] 0/ 17 | system | 0x00188588 | 0x0000000000080000 | 0x00000FD0

[ 2:59:10] 0/ 18 | system | 0x00189558 | 0x0000000007D80000 | 0x0003FA78

[ 2:59:10] 0/ 19 | system | 0x001C8FD0 | 0x0000000007E80000 | 0x0003F5B8

[ 2:59:10] 0/ 20 | system | 0x00208588 | 0x0000000000080000 | 0x00000FD0

[ 2:59:10] 0/ 21 | system | 0x00209558 | 0x0000000007D80000 | 0x0003FA78

[ 2:59:10] 0/ 22 | system | 0x00248FD0 | 0x0000000007E80000 | 0x0003F5B8

[ 2:59:10] 0/ 23 | system | 0x00288588 | 0x0000000000080000 | 0x00000FD0

[ 2:59:10] 0/ 24 | system | 0x00289558 | 0x0000000007D80000 | 0x0003FA78

[ 2:59:10] 0/ 25 | system | 0x002C8FD0 | 0x0000000007E80000 | 0x0003F5B8

[ 2:59:10] 0/ 26 | system | 0x00308588 | 0x0000000000080000 | 0x00000FD0

[ 2:59:10] 0/ 27 | system | 0x00309558 | 0x0000000007D80000 | 0x0003FA78

[ 2:59:10] 0/ 28 | system | 0x00348FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 29 | system | 0x00388FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 30 | system | 0x003C8FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 31 | system | 0x00408FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 32 | system | 0x00448FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 33 | system | 0x00488FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 34 | system | 0x004C8FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 35 | system | 0x00508FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 36 | system | 0x00548FD0 | 0x0000000007E80000 | 0x00040000

[ 2:59:10] 0/ 37 | system | 0x00588FD0 | 0x0000000004D00000 | 0x0003F030

[ 2:59:10] 0/ 38 | system | 0x005C8000 | 0x0000000000080000 | 0x00040000

[ 2:59:10] 0/ 39 | system | 0x00608000 | 0x0000000000080000 | 0x00028000

[ 2:59:10] 0/ 40 | cache | 0x00630000 | 0x0000000000C00000 | 0x00040000

[ 2:59:10] 0/ 41 | cache | 0x00670000 | 0x0000000000080000 | 0x00040000

[ 2:59:10] 0/ 42 | cache | 0x006B0000 | 0x0000000000080000 | 0x00040000

[ 2:59:10] 0/ 43 | cache | 0x006F0000 | 0x0000000000080000 | 0x00040000

[ 2:59:10] 0/ 44 | cache | 0x00730000 | 0x0000000000080000 | 0x00060000

[ 2:59:10] 0/ 45 | cust | 0x00790000 | 0x0000000002F00000 | 0x015C9C00

[ 2:59:10] 0/ 46 | BackupGPT | 0x01D59C00 | 0x0000000000080000 | 0x00000400

[ 2:59:10] InitDiag is success.

[ 2:59:10] InitializeProcess() is success.

[ 2:59:10] CComPort::ClosePort, Closed Port Successfully for COM 41

[ 2:59:10] CBasicComControl::Close, the port(COM41) is closed successfully

[ 2:59:11] Start Download

[ 2:59:11] Port is already closed

[ 2:59:11] Port Open 41

[ 2:59:11] [T000032] 48 45 4C 4F 01 00 00 01 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 4C 3F 00 00 B7 BA B3 B0 HELO....................L?......

[ 2:59:11] [R000032] 48 45 4C 4F 01 00 00 01 01 00 00 10 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 B7 BA B3 B0 HELO............................

[ 2:59:11] [T000032] 4F 50 45 4E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8E 36 00 00 B0 AF BA B1 OPEN.....................6......

[ 2:59:11] Queue is empty Waiting for Events

[ 2:59:11] [R000032] 4F 50 45 4E 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B0 AF BA B1 OPEN............................

[ 2:59:11] [T002856] 49 4E 46 4F 47 50 52 4F 00 00 00 00 00 00 00 00 00 00 00 00 08 0B 00 00 3D BC 00 00 B6 B1 B9 B0 INFOGPRO................=.......

[ 2:59:11] [R002856] 49 4E 46 4F 47 50 52 4F 00 00 00 00 00 00 00 00 00 00 00 00 08 0B 00 00 00 00 00 00 B6 B1 B9 B0 INFOGPRO........................

[ 2:59:11] prog size = 2824, receive size = 2824

[ 2:59:11] == PROPERTY INFO

[ 2:59:11] 1. download cable = USER

[ 2:59:11] 2. battery level = 14

[ 2:59:11] 3. download type =

[ 2:59:11] 4. download speed = 0

[ 2:59:11] 5. usb version = UHS

[ 2:59:11] 6. hardware revision = rev_10

[ 2:59:11] 7. download sw version =

[ 2:59:11] 8. device sw version = D80210b

[ 2:59:11] 9. secure device = S

[ 2:59:11] 10. laf sw version = 1.0

[ 2:59:11] 11. device factory version = LGD800AT-01-V10q-310-410-JAN-23-2014+0

[ 2:59:11] 12. device factory out version = LGD800AT-00-V10q-ATT-US-JAN-23-2014+0

[ 2:59:11] 13. pid = BS10S130902000056

[ 2:59:11] 14. imei = ***

[ 2:59:11] 15. model name = LG-D802

[ 2:59:11] 16. device build type = U

[ 2:59:11] 17. chipset platform = msm8974

[ 2:59:11] 18. target_operator = OPEN

[ 2:59:11] 19. target_country = COM

[ 2:59:11] 20. ap_factory_reset_status = 3

[ 2:59:11] 21. cp_factory_reset_status = 1

[ 2:59:11] 22. isDownloadNotFinish = 0

[ 2:59:11] 23. qem = 0

[ 2:59:11] 24. cupss swfv =

[ 2:59:11] 25. is one binary dual plan = 1

[ 2:59:11] 26. memroy size = 61071360

[ 2:59:11] 27. memory_id = 032G96

[ 2:59:11] LAF : Bin_User_Mode

[ 2:59:11] LAF : Bin_User_Mode

[ 2:59:11] CBasicFlash::isValidateSecureImage Device is a qfused.

[ 2:59:11] found sbl1 Partition for secure image check

[ 2:59:11] Secure Image

[ 2:59:11] found aboot Partition for secure image check

[ 2:59:11] Secure Image

[ 2:59:11] found rpm Partition for secure image check

[ 2:59:11] Secure Image

[ 2:59:11] found tz Partition for secure image check

[ 2:59:11] Secure Image

[ 2:59:11] QFUSE Status Check OK.

[ 2:59:11] Laf memory size: 32G!

[ 2:59:11] Memory size is not matched!

[ 2:59:11] Memory size: 32G, File name: BIN_LGD802AT-00-V10A-425-02-SEP-05-2013-16G+0.TOT

[ 2:59:11] [T000032] 43 4C 53 45 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 78 75 00 00 BC B3 AC BA CLSE....................xu......

[ 2:59:11] [R000032] 43 4C 53 45 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BC B3 AC BA CLSE............................

[ 2:59:11] *********************************************************************************************

[ 2:59:11] *********************************************************************************************

[ 2:59:11] Port Close

[ 2:59:12] Port Open 41

[ 2:59:12] Retry download 1 time(s)

[ 2:59:12] [T000032] 48 45 4C 4F 01 00 00 01 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 4C 3F 00 00 B7 BA B3 B0 HELO....................L?......

[ 2:59:13] [R000032] 48 45 4C 4F 01 00 00 01 01 00 00 10 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 B7 BA B3 B0 HELO............................

[ 2:59:13] [T000032] 4F 50 45 4E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8E 36 00 00 B0 AF BA B1 OPEN.....................6......

[ 2:59:13] Queue is empty Waiting for Events

[ 2:59:13] [R000032] 4F 50 45 4E 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B0 AF BA B1 OPEN............................

[ 2:59:13] [T002856] 49 4E 46 4F 47 50 52 4F 00 00 00 00 00 00 00 00 00 00 00 00 08 0B 00 00 12 86 00 00 B6 B1 B9 B0 INFOGPRO........................

[ 2:59:13] [R002856] 49 4E 46 4F 47 50 52 4F 00 00 00 00 00 00 00 00 00 00 00 00 08 0B 00 00 00 00 00 00 B6 B1 B9 B0 INFOGPRO........................

[ 2:59:13] prog size = 2824, receive size = 2824

[ 2:59:13] == PROPERTY INFO

[ 2:59:13] 1. download cable = USER

[ 2:59:13] 2. battery level = 14

[ 2:59:13] 3. download type =

[ 2:59:13] 4. download speed = 0

[ 2:59:13] 5. usb version = UHS

[ 2:59:13] 6. hardware revision = rev_10

[ 2:59:13] 7. download sw version =

[ 2:59:13] 8. device sw version = D80210b

[ 2:59:13] 9. secure device = S

[ 2:59:13] 10. laf sw version = 1.0

[ 2:59:13] 11. device factory version = LGD800AT-01-V10q-310-410-JAN-23-2014+0

[ 2:59:13] 12. device factory out version = LGD800AT-00-V10q-ATT-US-JAN-23-2014+0

[ 2:59:13] 13. pid = BS10S130902000056

[ 2:59:13] 14. imei = ***

[ 2:59:13] 15. model name = LG-D802

[ 2:59:13] 16. device build type = U

[ 2:59:13] 17. chipset platform = msm8974

[ 2:59:13] 18. target_operator = OPEN

[ 2:59:13] 19. target_country = COM

[ 2:59:13] 20. ap_factory_reset_status = 3

[ 2:59:13] 21. cp_factory_reset_status = 1

[ 2:59:13] 22. isDownloadNotFinish = 0

[ 2:59:13] 23. qem = 0

[ 2:59:13] 24. cupss swfv =

[ 2:59:13] 25. is one binary dual plan = 1

[ 2:59:13] 26. memroy size = 61071360

[ 2:59:13] 27. memory_id = 032G96

[ 2:59:13] LAF : Bin_User_Mode

[ 2:59:13] LAF : Bin_User_Mode

[ 2:59:13] CBasicFlash::isValidateSecureImage Device is a qfused.

[ 2:59:13] found sbl1 Partition for secure image check

[ 2:59:13] Secure Image

[ 2:59:13] found aboot Partition for secure image check

[ 2:59:13] Secure Image

[ 2:59:13] found rpm Partition for secure image check

[ 2:59:13] Secure Image

[ 2:59:13] found tz Partition for secure image check

[ 2:59:13] Secure Image

[ 2:59:13] QFUSE Status Check OK.

[ 2:59:13] Laf memory size: 32G!

[ 2:59:13] Memory size is not matched!

[ 2:59:13] Memory size: 32G, File name: BIN_LGD802AT-00-V10A-425-02-SEP-05-2013-16G+0.TOT

[ 2:59:13] [T000032] 43 4C 53 45 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 78 75 00 00 BC B3 AC BA CLSE....................xu......

[ 2:59:13] [R000032] 43 4C 53 45 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BC B3 AC BA CLSE............................

[ 2:59:13] *********************************************************************************************

[ 2:59:13] *********************************************************************************************

[ 2:59:13] Port Close

[ 2:59:14] Port Open 41

[ 2:59:14] Retry download 2 time(s)

[ 2:59:14] [T000032] 48 45 4C 4F 01 00 00 01 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 4C 3F 00 00 B7 BA B3 B0 HELO....................L?......

[ 2:59:14] [R000032] 48 45 4C 4F 01 00 00 01 01 00 00 10 00 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00 B7 BA B3 B0 HELO............................

[ 2:59:14] [T000032] 4F 50 45 4E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8E 36 00 00 B0 AF BA B1 OPEN.....................6......

[ 2:59:14] Queue is empty Waiting for Events

[ 2:59:14] [R000032] 4F 50 45 4E 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 B0 AF BA B1 OPEN............................

[ 2:59:14] [T002856] 49 4E 46 4F 47 50 52 4F 00 00 00 00 00 00 00 00 00 00 00 00 08 0B 00 00 13 47 00 00 B6 B1 B9 B0 INFOGPRO.................G......

[ 2:59:14] [R002856] 49 4E 46 4F 47 50 52 4F 00 00 00 00 00 00 00 00 00 00 00 00 08 0B 00 00 00 00 00 00 B6 B1 B9 B0 INFOGPRO........................

[ 2:59:14] prog size = 2824, receive size = 2824

[ 2:59:14] == PROPERTY INFO

[ 2:59:14] 1. download cable = USER

[ 2:59:14] 2. battery level = 14

[ 2:59:14] 3. download type =

[ 2:59:14] 4. download speed = 0

[ 2:59:14] 5. usb version = UHS

[ 2:59:14] 6. hardware revision = rev_10

[ 2:59:14] 7. download sw version =

[ 2:59:14] 8. device sw version = D80210b

[ 2:59:14] 9. secure device = S

[ 2:59:14] 10. laf sw version = 1.0

[ 2:59:14] 11. device factory version = LGD800AT-01-V10q-310-410-JAN-23-2014+0

[ 2:59:14] 12. device factory out version = LGD800AT-00-V10q-ATT-US-JAN-23-2014+0

[ 2:59:14] 13. pid = BS10S130902000056

[ 2:59:14] 14. imei = ***

[ 2:59:14] 15. model name = LG-D802

[ 2:59:14] 16. device build type = U

[ 2:59:14] 17. chipset platform = msm8974

[ 2:59:14] 18. target_operator = OPEN

[ 2:59:14] 19. target_country = COM

[ 2:59:14] 20. ap_factory_reset_status = 3

[ 2:59:14] 21. cp_factory_reset_status = 1

[ 2:59:14] 22. isDownloadNotFinish = 0

[ 2:59:14] 23. qem = 0

[ 2:59:14] 24. cupss swfv =

[ 2:59:14] 25. is one binary dual plan = 1

[ 2:59:14] 26. memroy size = 61071360

[ 2:59:14] 27. memory_id = 032G96

[ 2:59:14] LAF : Bin_User_Mode

[ 2:59:14] LAF : Bin_User_Mode

[ 2:59:14] CBasicFlash::isValidateSecureImage Device is a qfused.

[ 2:59:14] found sbl1 Partition for secure image check

[ 2:59:14] Secure Image

[ 2:59:14] found aboot Partition for secure image check

[ 2:59:14] Secure Image

[ 2:59:14] found rpm Partition for secure image check

[ 2:59:14] Secure Image

[ 2:59:14] found tz Partition for secure image check

[ 2:59:14] Secure Image

[ 2:59:14] QFUSE Status Check OK.

[ 2:59:14] Laf memory size: 32G!

[ 2:59:14] Memory size is not matched!

[ 2:59:14] Memory size: 32G, File name: BIN_LGD802AT-00-V10A-425-02-SEP-05-2013-16G+0.TOT

[ 2:59:14] [T000032] 43 4C 53 45 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 78 75 00 00 BC B3 AC BA CLSE....................xu......

[ 2:59:14] [R000032] 43 4C 53 45 0E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BC B3 AC BA CLSE............................

[ 2:59:14] *********************************************************************************************

[ 2:59:14] *********************************************************************************************

[ 2:59:19] [T000038] 45 58 45 43 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 06 00 00 00 F0 35 00 00 BA A7 BA BC EXEC.....................5......

64 6D 65 73 67 00 dmesg.

[ 2:59:19] [R000032] 45 58 45 43 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 BA A7 BA BC EXEC............................

[ 2:59:19] Port Close

[ 2:59:20] RefurbishProcess() Error.

[ 2:59:20] ¡Ú¡Ú ERROR REASON : LAF_ERROR_INVALID_LAF_PROTOCOL

[ 2:59:20] CBasicComControl::IsConnected, the port(COM41) connection is not detected

[ 2:59:20] RunProcess() is fail.

[ 2:59:20] CBasicComControl::IsConnected, the port(COM41) connection is not detected

[ 2:59:20] [ 2:59:14] Memory size: 32G, File name: BIN_LGD802AT-00-V10A-425-02-SEP-05-2013-16G+0.TOT

[ 2:59:20] DoDownload() Exception