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Haw repair dead boot on LG GT540

Hi.Haw to repair dead boot on my LG GT540.The CPU is QUALCOMM MSM7227.Any body help me

I have pinout for JTAG but i dont know haw to repair this phone

Hi,
This model is not supported at the moment. Also, as it seems, JTAG access is disabled in LG production phones.
However, You can send Your PCB to our dev team for test.
Contact me by PM for more details.

Seeking a full LG GT540 Optimus

Actually sought out the fact that the unit tightly refuses proshivatsya after Riff recover boot.

Gt540 boot done- flash KDZ not work

hello

I fixed the boot in the gt540 but I can not program this lg
The phone comes in a download mode, sees the computer installs the modem and com port. Still crashes when programming error. Here is the log of the KDZ

[16:09:31:984] : =============================================
[16:09:32:000] : Log is started on 11.02.2011, at 16:09:31:984,
executable: E:\gt540\KDZ FW UPD EN\KDZ_FW_UPD_EN\KDZ_FW_UPD.exe (ProcID: 0x00000f84),
compile time : Sep 8 2010 17:19:53
[16:09:32:000] : Version :
[16:09:32:000] : strFilename1 = V20

[16:09:32:000] : m_DlMode = 4, m_strBinaryPath = C:\Documents and Settings\All Users\Dane aplikacji\LGMOBILEAX\Phone\DZ_GT540AT-00-V20a-APP-XX-OCT-05-2010+0.dz, m_nSelectedImages= 70787108

[16:10:34:734] : Start Web Downloading
[16:10:34:765] : Get Usb Port
[16:10:35:984] : rsi.strFriendlyName=Port komunikacyjny (COM1)

[16:10:36:000] : Remove Port komunikacyjny (COM1)

[16:10:36:000] : rsi.strFriendlyName=Z3X BOX Serial Port (COM4)

[16:10:36:000] : Remove Z3X BOX Serial Port (COM4)

[16:10:36:000] : rsi.strFriendlyName=RIM Virtual Serial Port v2 (COM165)

[16:10:36:000] : Remove RIM Virtual Serial Port v2 (COM165)

[16:10:36:000] : rsi.strFriendlyName=LGE Android USB Serial Port (COM168)

[16:10:36:000] : FriendlyNameList[iii].szFriendlyName=LGE Android USB Serial Port

[16:10:36:031] : WM_COPYDATA ¸Ţ˝ĂÁö ş¸łż 1 - COM168
[16:10:36:031] : Port = COM168
[16:10:36:031] : Clear
[16:10:36:046] : Clear
[16:10:36:046] : UNKNOWN : Req(12) -> Rsp(13)
[16:10:36:046] : Clear
[16:10:36:046] : UNKNOWN : Req(12) -> Rsp(13)
[16:10:36:046] : Clear
[16:10:36:062] : UNKNOWN : Req(12) -> Rsp(13)
[16:10:36:062] : >> DIAG_STATUS_F FAILED
[16:10:36:062] : >>Get Model Name [DIAG_VERNO_F]
[16:10:36:062] : Clear
[16:10:36:062] : BAD CONN MODE : Req(0) -> Rsp(3)
[16:10:36:062] : Clear
[16:10:36:062] : BAD CONN MODE : Req(0) -> Rsp(3)
[16:10:36:062] : Clear
[16:10:36:062] : BAD CONN MODE : Req(0) -> Rsp(3)
[16:10:36:062] : Clear
[16:10:36:062] : BAD CONN MODE : Req(0) -> Rsp(3)
[16:10:36:062] : Clear
[16:10:36:078] : BAD CONN MODE : Req(0) -> Rsp(3)
[16:10:36:078] : Clear
[16:10:36:078] : BAD CONN MODE : Req(0) -> Rsp(3)
[16:10:36:078] : FAIL (No Phone)
[16:10:36:078] : GetModelName() Operation Failed Check Diag CMD
[16:10:36:078] : EMERGENCY Booting Mode
[16:10:36:078] : >>Get Model Name in Emergency Mode [DLOAD_VERREQ_F]
[16:10:36:078] : Clear
[16:10:36:078] : Clear
[16:10:36:078] : BS/GT540/7Dinformation
[16:10:36:078] : WM_COPYDATA ¸Ţ˝ĂÁö ş¸łż 0 - GT540
[16:10:36:078] : >>Get Mobile SW [DIAG_EXT_BUILD_ID_F]
[16:10:36:078] : Clear
[16:10:36:078] : Clear
[16:10:36:078] : DLOAD_NAK_F reason_msb = 6, reason_lsb = 6
[16:10:36:078] : [ DLOAD ERROR ] : NAK_INVALID_CMD
[16:10:36:078] : Clear
[16:10:36:078] : DLOAD_NAK_F reason_msb = 6, reason_lsb = 6
[16:10:36:078] : [ DLOAD ERROR ] : NAK_INVALID_CMD
[16:10:36:078] : Clear
[16:10:36:078] : DLOAD_NAK_F reason_msb = 6, reason_lsb = 6
[16:10:36:078] : [ DLOAD ERROR ] : NAK_INVALID_CMD
[16:10:36:078] : FAIL
[16:10:36:078] : Phone_Diag_Status = FALSE
[16:10:36:078] : Clear
[16:10:36:078] : Clear
[16:10:36:078] : DLOAD_NAK_F reason_msb = 3, reason_lsb = 3
[16:10:36:078] : [ DLOAD ERROR ] : NAK_INVALID_LEN
[16:10:36:078] : Clear
[16:10:36:078] : DLOAD_NAK_F reason_msb = 3, reason_lsb = 3
[16:10:36:078] : [ DLOAD ERROR ] : NAK_INVALID_LEN
[16:10:36:078] : Clear
[16:10:36:093] : DLOAD_NAK_F reason_msb = 3, reason_lsb = 3
[16:10:36:093] : [ DLOAD ERROR ] : NAK_INVALID_LEN
[16:10:36:125] : NV Write Fail : NV ITEM 9028(9028)
[16:10:36:234] : m_pPhoneCtrl->m_pDload->Dl_GetCommMode(&m_pPhoneCtrl->m_pDload->m_nCommMode)

[16:10:36:234] : >> GET DLOAD COMM MODE
[16:10:36:234] : Clear
[16:10:36:234] : Clear
[16:10:36:234] : [GetCommMode] Communication mode : 2
[16:10:36:250] : Pre Nand Download
[16:10:36:250] : >>Set Trusted Mode [DLOAD_NAND_SEC_MODE] sec_mode = 1 (1=trusted 0=NonTrusted)
[16:10:36:250] : WM_COPYDATA ¸Ţ˝ĂÁö ş¸łż 3 - TRUSTED MODE
[16:10:36:250] : Clear
[16:10:36:250] : Clear
[16:10:36:250] : [COM168] >>NandFlashInitWithFile(PARTITION TBL), BinType =8
[16:10:36:250] : NandFlashInitWithFile :: LG3GBinaryList[BinType].szBinaryTypeName = PARTITION TBL, BinType = 8
[16:10:36:250] : NandFlashInitWithFile ::
[16:10:36:250] : WM_COPYDATA ¸Ţ˝ĂÁö ş¸łż 3 - INIT PARTITION TBL
[16:10:36:250] : Clear
[16:10:36:250] : Clear
[16:10:36:265] : Clear
[16:10:36:265] : Clear
[16:10:36:265] : ¸Ţ˝ĂÁö ş¸łż TYPE_WPARAM_WRITE_TO_SDRAM 3
[16:10:36:265] : m_nSelectedImages= 70787108,Type= 3

[16:10:36:265] : [COM0] ¸Ţ˝ĂÁö ş¸łż TYPE_WPARAM_WRITE_AMSS 15
[16:10:36:265] : [COM168] >>NandFlashInitWithFile(AMSS MODEM HEADER), BinType =14
[16:10:36:265] : NandFlashInitWithFile :: LG3GBinaryList[BinType].szBinaryTypeName = AMSS MODEM HEADER, BinType = 14
[16:10:36:265] : NandFlashInitWithFile ::
[16:10:36:296] : WM_COPYDATA ¸Ţ˝ĂÁö ş¸łż 3 - INIT AMSS MODEM HEADER
[16:10:36:296] : Clear
[16:10:36:296] : Clear
[16:10:36:296] : >> AMSS FLASHING ...
[16:10:36:296] : ¸Ţ˝ĂÁö ş¸łż ProgreassiveBar Init wParam TYPE_WPARAM_PROGRESSIVE_POS=5 lParam(pos)=0 nResult=0
[16:10:36:328] : Sending Pkt Seq : 0
[16:10:36:328] : Clear
[16:10:36:328] : Sending Pkt Seq : 1
[16:10:36:328] : Sending Pkt Seq : 2
[16:10:36:328] : Sending Pkt Seq : 3
[16:10:36:328] : Sending Pkt Seq : 4
[16:10:36:328] : Sending Pkt Seq : 5
[16:10:36:328] : Sending Pkt Seq : 6
[16:10:36:328] : Sending Pkt Seq : 7
[16:10:36:328] : Sending Pkt Seq : 8
[16:10:36:328] : Sending Pkt Seq : 9
[16:10:36:328] : Sending Pkt Seq : 10
[16:10:36:328] : Sending Pkt Seq : 11
[16:10:36:328] : Sending Pkt Seq : 12
[16:10:36:328] : Sending Pkt Seq : 13
[16:10:36:328] : Sending Pkt Seq : 14
[16:10:36:328] : Sending Pkt Seq : 15
[16:10:36:328] : Sending Pkt Seq : 16
[16:10:36:328] : Sending Pkt Seq : 17
[16:10:36:328] : Sending Pkt Seq : 18
[16:10:36:328] : Sending Pkt Seq : 19
[16:10:36:328] : Sending Pkt Seq : 20
[16:10:36:328] : Sending Pkt Seq : 21
[16:10:36:328] : Sending Pkt Seq : 22
[16:10:36:328] : Sending Pkt Seq : 23
[16:10:36:328] : Sending Pkt Seq : 24
[16:10:36:875] : Error Read in WaitRsp
[16:10:36:875] : Sending Pkt Seq : 25
[16:10:36:968] : Error Read in WaitRsp
[16:10:36:968] : Sending Pkt Seq : 26
[16:10:36:968] : @@ Cable Disconnected - Writing : 5

[16:10:36:968] : Clear
[16:10:36:968] : WM_COPYDATA ¸Ţ˝ĂÁö ş¸łż 3 - Close Port
[16:10:36:968] : Close Port<<
[16:10:36:968] : [COM0] ERROR Dl_AsyncWrite() TYPE_LPARAM_UPGRADE_ERROR_WRITE_TO_FLASH
[16:10:36:968] : TYPE_WPARAM_UPGRADE_ERROR
[16:10:36:968] : ¸Ţ˝ĂÁö ş¸łż - TYPE_WPARAM_UPGRADE_ERROR Error Code = 4008
[16:10:37:156] : Log finished

Same problem here!
After repair boot,phone can go to download mode ,pc can detect but flashing not work! I try to flash with original flasher and vygis software too!

Vigis programmed or not. I do not want to switch in the boot flash

Hi,

We tested GT540 with v20D KDZ files.

help GT540 dead boot

mr product supported help me about lg gt540 deadboot always like jtag connected properly

can help me about the settings

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.18, JTAG Manager Version: 1.26
Selected Resurrector: [LG GT540]

Connecting to the dead body...OK
Detected dead body ID: 0x203C00E1 - CORRECT!
Set I/O Voltage reads as 2.61V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at 1 MHz]

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...FAILED
ERROR: Memory access timed out.

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.18, JTAG Manager Version: 1.26
Selected Resurrector: [LG GT540]

Connecting to the dead body...OK
Detected dead body ID: 0x203C00E1 - CORRECT!
Set I/O Voltage reads as 2.61V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at 1 MHz]

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...FAILED
ERROR: Read/Write memory failed during H/W Init.

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.18, JTAG Manager Version: 1.26
Selected Resurrector: [LG GT540]

Connecting to the dead body...OK
Detected dead body ID: 0x203C00E1 - CORRECT!
Set I/O Voltage reads as 2.61V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at 6 MHz]

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...FAILED
ERROR: Memory access timed out.

Quote:

Originally Posted by maryajne (Post 7022560)

gt540 repair only use usb cable ! chk it gnd have good conneted?

i can use TeamViewer help u !if u want help .please contact me

Sonork: 100.1584874

b.r

hhrj

up this thread help me please

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.18, JTAG Manager Version: 1.26
Selected Resurrector: [LG GT540]

Connecting to the dead body...OK
Detected dead body ID: 0x203C00E1 - CORRECT!
Set I/O Voltage reads as 2.61V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at 1 MHz]

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.18, JTAG Manager Version: 1.26
Selected Resurrector: [LG GT540]

Connecting to the dead body...OK
Detected dead body ID: 0x203C00E1 - CORRECT!
Set I/O Voltage reads as 2.61V, TCK Frequency is RTCK
Adaptive Clocking RTCK Sampling is: [Sample at 3 MHz]

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...OK
Starting communication with resurrector...FAILED
ERROR: Wrong DCC data checksum.

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...OK
Starting communication with resurrector...FAILED
ERROR: DCC Loader Execute failed. Terminating.

error like this

Open serial port...OK
Connecting to the RIFF Box...OK
Firmware Version: 1.18, JTAG Manager Version: 1.26
Selected Resurrector: [LG GT540]

Connecting to the dead body...OK
Detected dead body ID: 0x203C00E1 - CORRECT!
Set I/O Voltage reads as 2.61V, TCK Frequency is 100 kHz

Resurrection sequence started.
Establish communication with the phone...OK
Initializing internal hardware configuration...OK
Uploading resurrector data into memory...OK
Starting communication with resurrector...FAILED
ERROR: Wrong DCC data length received.

Same problem here. Is there any solution?

Quote:

Originally Posted by roniri (Post 6985866)

Same problem here!
After repair boot,phone can go to download mode ,pc can detect but flashing not work! I try to flash with original flasher and vygis software too!

gt540 after repair imposible to flash

I just repaired boot in gt540 .Phone is connecting to pc in emergency mode but its imposible to flash i tried whit vygis . Please help

aa i forgot about importand thing lcd looks like dead when i power it on . And one more thing phone when is going to download mode is unrecognized device and i assume becouse of that i cant flash it ..