[G3 Q&A, Help & Troubleshooting] noteespirit:
LG BOOT DIAGNOSIS TOOL IS SHOWING EVERYTHING OK. STILL PC RECOGNIZES AS QUALCOMM 9008 (WITHOUT BATTERY) AND AS UN RECOGNIZED DEVICE (WITH BATTERY).

HERE ARE LG BOOT DIANOSIS TOOL LOGS:

>> ---------------------------- Start Logging ----------------------------

>> USB Status : Qualcomm HS-USB QDLoader 9008 (COM15)

>> Ready to access the target board...

>> BootLoader File : LGD851_ATMO_TMUS.mbn

>> 1. Model : LGD851 , 2. Suffix : ATMO , 3. Operator : TMUS

>> Bootloader : LGD851_ATMO_TMUS.mbn

>> AP Chip : MSM8974_G3 , BootLoader : LGD851_ATMO_TMUS.mbn

>> Trying Connection To Device with sahara protocol for AP Chip.

>> Successfully Connection To Device with sahara protocol for AP Chip.

>> connected with Sahara Protocol successfully.

>> Loading flash to SYS_IMEM.

>> Loading 0 Kbytes to SYS_IMEM.

>> Loading 4 Kbytes to SYS_IMEM.

>> Loading 8 Kbytes to SYS_IMEM.

>> Loading 12 Kbytes to SYS_IMEM.

>> Loading 16 Kbytes to SYS_IMEM.

>> Loading 20 Kbytes to SYS_IMEM.

>> Loading 24 Kbytes to SYS_IMEM.

>> Loading 28 Kbytes to SYS_IMEM.

>> Loading 32 Kbytes to SYS_IMEM.

>> Loading 36 Kbytes to SYS_IMEM.

>> Loading 40 Kbytes to SYS_IMEM.

>> Loading 44 Kbytes to SYS_IMEM.

>> Loading 45 Kbytes to SYS_IMEM.

>> Successfully Loaded to SYS_IMEM.(Total 45 Kbytes)

>> Flash Image was normally loaded to SYS_IMEM.

>> Checking for device status.

>> [Verifying Hello Protocol]

>> Sending Hello request 0 time(s).

>> SendSync EHOST_HELLO_RSP OK.

>> Hello Response OK.

>> Got Hello response for Hello request.

>> [Verifying Security Protocol]

>> Security Response OK.

>> Connected to flash bootloader.

1> ----------------------------------------------------------------------

>> PBL SOFTWARE HISTORY

1> ----------------------------------------------------------------------

>> 1.Smart Boot Diagnosis Tool v1.3.1 <Analysis Tool for Booting failure>

>> 2.PBL_VERSION_NUMBER [fc021834] = 1c6c6162

1> ----------------------------------------------------------------------

1> ----------------------------------------------------------------------

>> SECURE_BOOT_INFORMATION

1> ----------------------------------------------------------------------

>> [QFPROM - AP Anti-rollback Region of OEM Region ]

>> QFPROM_AP_ANTIROLLBACK_1 [0xFC4B80B8] = 0x00000000

>> QFPROM_AP_ANTIROLLBACK_2 [0xFC4B80BC] = 0x00000000

>> QFPROM_AP_ANTIROLLBACK_3 [0xFC4B80C0] = 0x00000000

>> QFPROM_AP_ANTIROLLBACK_4 [0xFC4B80C4] = 0x00000000

1> ----------------------------------------------------------------------

>> QFPROM_DEVICE_SN_1 [0xFC4B81F0] = 0x0C3CDA50

>> QFPROM_DEVICE_SN_2 [0xFC4B81F4] = 0x8800000B

1> ----------------------------------------------------------------------

>> QFPROM_MSA_ANTIROLLBACK_1 [0xFC4B80C8] = 0x00000000

>> QFPROM_MSA_ANTIROLLBACK_2 [0xFC4B80CC] = 0x00000000

1> ----------------------------------------------------------------------

>> [QFPROM QFuse INFO]

>> QFPROM_OEM_ID_LSB [0xFC4B80F0] = 0x00310000

>> QFPROM_OEM_ID_MSB [0xFC4B80F4] = 0x00000262

>> QFPROM_SECURE_BOOT_ENABLE_LSB [0xFC4B83F8] = 0x00202020

>> QFPROM_SECURE_BOOT_ENABLE_MSB [0xFC4B83FC] = 0x00000000

>> QFPROM_JTAG_DISABLE_LSB [0xFC4B80E8] = 0x3FC000C0

>> QFPROM_JTAG_DISABLE_MSB [0xFC4B80EC] = 0x040001FE

1> ----------------------------------------------------------------------

>> JTAG_ID [0xFC4BE0E0] = 0x107B40E1

>> OEM_ID [0xFC4BE0E4] = 0x00310262

>> SERIAL_NUM_MSB [0xFC4B81F4] = 0x8800000B

>> SERIAL_NUM_LSB [0xFC4B81F0] = 0x0C3CDA50

>> [SECURITY INFO]

>> OEM_CONFIG_ROW0_LSB_ADDR [0xFC4B80E8] = 0x3FC000C0

>> OEM_CONFIG_ROW0_MSB_ADDR [0xFC4B80EC] = 0x040001FE

>> OEM_CONFIG_ROW1_LSB_ADDR [0xFC4B80F0] = 0x00310000

>> OEM_CONFIG_ROW1_MSB_ADDR [0xFC4B80F4] = 0x00000262

>> FEAT_CONFIG_ROW0_LSB_ADDR [0xFC4B80F8] = 0x00B08010

>> FEAT_CONFIG_ROW0_MSB_ADDR [0xFC4B80FC] = 0x00000000

>> FEAT_CONFIG_ROW1_LSB_ADDR [0xFC4B8100] = 0x00000001

>> FEAT_CONFIG_ROW1_MSB_ADDR [0xFC4B8104] = 0x0004785F

1> ----------------------------------------------------------------------

>> Start Address : 0xfc102140

>> End Address : 0xfc102c80

1> ----------------------------------------------------------------------

>> PBL_APPS LOG

1> ----------------------------------------------------------------------

>> PBL_LOG_COUNT=20

>> LOG_CODE :: 0xef010800 [ DECODED : 0x00010800 ]

>> TIMESTAMP :: 0x0002ee6a

>> LOG_CODE :: 0xef0f0203 [ DECODED : 0x000f0203 ]

>> TIMESTAMP :: 0x0002f50a

>> LOG_CODE :: 0xef010802 [ DECODED : 0x00010802 ]

>> TIMESTAMP :: 0x00032a25

>> LOG_CODE :: 0xef010804 [ DECODED : 0x00010804 ]

>> TIMESTAMP :: 0x00034086

>> LOG_CODE :: 0xef010806 [ DECODED : 0x00010806 ]

>> TIMESTAMP :: 0x000343c9

>> LOG_CODE :: 0xef010808 [ DECODED : 0x00010808 ]

>> TIMESTAMP :: 0x00034468

>> LOG_CODE :: 0xef01080a [ DECODED : 0x0001080a ]

>> TIMESTAMP :: 0x0003450d

>> LOG_CODE :: 0xef0f0300 [ DECODED : 0x000f0300 ]

>> TIMESTAMP :: 0x00034570

>> LOG_CODE :: 0xef01080c [ DECODED : 0x0001080c ]

>> TIMESTAMP :: 0x000345a6

>> LOG_CODE :: 0xef5d0200 [ DECODED : 0x005d0200 ]

>> TIMESTAMP :: 0x00034681

>> LOG_CODE :: 0xef5d0406 [ DECODED : 0x005d0406 ]

>> TIMESTAMP :: 0x000b821f

>> LOG_CODE :: 0xef5d0600 [ DECODED : 0x005d0600 ]

>> TIMESTAMP :: 0x000bbe37

>> LOG_CODE :: 0xef5d0700 [ DECODED : 0x005d0700 ]

>> TIMESTAMP :: 0x000bf98a

>> LOG_CODE :: 0xef0f0400 [ DECODED : 0x000f0400 ]

>> TIMESTAMP :: 0x000bf9ee

>> LOG_CODE :: 0xef5d0c00 [ DECODED : 0x005d0c00 ]

>> TIMESTAMP :: 0x000bff8b

>> LOG_CODE :: 0xef5d0a00 [ DECODED : 0x005d0a00 ]

>> TIMESTAMP :: 0x000c0067

>> LOG_CODE :: 0xef5d0201 [ DECODED : 0x005d0201 ]

>> TIMESTAMP :: 0x000c4f47

>> LOG_CODE :: 0xef0f0600 [ DECODED : 0x000f0600 ]

>> TIMESTAMP :: 0x000f163b

>> LOG_CODE :: 0xef0f0500 [ DECODED : 0x000f0500 ]

>> TIMESTAMP :: 0x28ec52ca

>> LOG_CODE :: 0xefa00502 [ DECODED : 0x00a00502 ]

>> TIMESTAMP :: 0x28ef0ee9

1> ----------------------------------------------------------------------

>> < PBL DUMP LOG >

1> ----------------------------------------------------------------------

>> 1> PBL_GENERAL_LOG_FUNC_EXEC

1> PBL_FUSE_LOG_DEFAULT

1> PBL_GENERAL_LOG_DEFAULT

1> PBL_GENERAL_LOG_DEFAULT

1> PBL_GENERAL_LOG_DEFAULT

1> PBL_GENERAL_LOG_DEFAULT

1> PBL_GENERAL_LOG_DEFAULT

1> PBL_FUSE_FAST_BOOT

1> PBL_GENERAL_LOG_DEFAULT

1> PBL_SDCC_LOG_DETECT_PORT_ACCESS_ERR

1> PBL_SDC_LOG_DEFAULT

1> PBL_SDCC_LOG_GOT_RCA_ERR

1> PBL_SDCC_LOG_GOT_CSD_ERR

1> PBL_FUSE_SDCC_MCLK_BOOT_FREQ

1> PBL_SDCC_LOG_READ_DATA_ERR

1> PBL_SDCC_LOG_DATA_TRANSFER_MODE_ERR

1> PBL_SDC_LOG_DEFAULT

1> PBL_FUSE_USB_ENUM_TIMEOUT

1> PBL_FUSE_AP_SW_REV

1> PBL_AUTHENTICATION_LOG_DEFAULT

>> Logged Time : 2015-04-19 12:39:24...successfully Completed.

>> Saved Log File(LOG_LGD851_ATMO_TMUS_20150419_123924.txt) successfully.