[Upgrading, Modifying and Unlocking] onlymnsh@gmail.com:
Micromax A310 Soft Brick

My device dead. No boot in recovery.

try with SP Flash tool latest version.

Installed MTK vcom driver.

Always get Error BROM ERROR: S_BROM_CMD_JUMP_DA_FAIL (2035).

Try changing cable and ports nothing work.

Can anyone help me out.​

LOGS:-

DEBUG: SECURE_HANDLE_BROM::onDADownloaded(): (00000584): BRom_JumpDACmd() ... (FlashToolLib/source/security/src/secure_handle_brom.cpp:332)

03/21/18 00:36:30.545 BROM_DLL[4844][5304]: BRom_MT6276::BRom_JumpDACmd(): jump_addr(0x00110000), bWaitingAck(true). (FlashToolLib/sv5/common/generic/src/brom_mt6276.cpp:864)

03/21/18 00:36:30.550 BROM_DLL[4844][5304]: DEBUG: BRom_Base::Write8DataWithEcho(): =0, cmd(0xD5) (FlashToolLib/sv5/common/interface/src/brom_base.cpp:1324)

03/21/18 00:36:32.147 BROM_DLL[4844][4108]: ComPortEnumerateByArg: NOT FOUND!! (FlashToolLib/host/windows/com_enum.cpp:514)

03/21/18 00:36:32.265 BROM_DLL[4844][4108]: ComPortEnumerateByArg: NOT FOUND!! (FlashToolLib/host/windows/com_enum.cpp:514)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ERROR: BRom_MT6276::BRom_JumpDACmd(): Read16Data(0): get status fail!, Err(1). (FlashToolLib/sv5/common/generic/src/brom_mt6276.cpp:878)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ~BRom_PowerKeyLockSentry(): execute m_base.SetReg_ReleasePowerKey(). (FlashToolLib/sv5/common/interface/src/brom_base.cpp:2253)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: Boot_FlashTool(): DA_HANDLE->rwlock: READ_UNLOCK. (FlashToolLib/host/windows/rwlock.cpp:423)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ERROR: pre_download_da(): S_BROM_CMD_JUMP_DA_FAIL(2035),ft_handle(0x02EBDA98): Boot_FlashTool(): fail! (FlashToolLib/sv5/common/generic/src/flashtool_api.cpp:1565)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: pre_download_da(02EBDA98): DA_HANDLE->rwlock: READ_UNLOCK. (FlashToolLib/host/windows/rwlock.cpp:423)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ERROR: FlashTool_Connect_Download_InitDA(): FlashTool_Connect_Download_InitDA() fail, error S_BROM_CMD_JUMP_DA_FAIL(2035) (FlashToolLib/sv5/common/generic/src/flashtool_api.cpp:1622)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ERROR: FlashTool_Connect_Download_InitDA(): <ERR_CHECKPOINT>[150][error][2035]</ERR_CHECKPOINT> [S_BROM_CMD_JUMP_DA_FAIL] (FlashToolLib/sv5/common/generic/src/flashtool_api.cpp:1624)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ERROR: FlashTool_Connect_Download_DA(): S_BROM_CMD_JUMP_DA_FAIL(2035),ft_handle(0x02EBDA98): FlashTool_Connect_Download_InitDA(): fail! (FlashToolLib/sv5/common/generic/src/flashtool_api.cpp:1476)

03/21/18 00:37:00.575 BROM_DLL[4844][5304]: ERROR: FlashTool_Connect_Download_DA(): <ERR_CHECKPOINT>[149][error][2035]</ERR_CHECKPOINT> [S_BROM_CMD_JUMP_DA_FAIL] (FlashToolLib/sv5/common/generic/src/flashtool_api.cpp:1478)

03/21/18 00:37:00.576 BROM_DLL[4844][5304]: FlashTool_Disconnect(0x02EBDA98): mutex: LOCK ... (FlashToolLib/host/windows/mutex.cpp:143)

03/21/18 00:37:00.576 BROM_DLL[4844][5304]: DEBUG: DA_cmd::CMD_Finish(): Send DA_FINISH_CMD(0xD9), device_status(DISCONNECT_USB_AND_RELEASE_POWERKEY). (FlashToolLib/sv5/common/generic/src/da_cmd.cpp:1050)

03/21/18 00:37:00.577 BROM_DLL[4844][5304]: ERROR: DA_cmd::CMD_Finish(): Error return(3). (FlashToolLib/sv5/common/generic/src/da_cmd.cpp:1084)

03/21/18 00:37:00.587 BROM_DLL[4844][5304]: DEBUG: DA_cmd::CMD_Finish(): OK! (FlashToolLib/sv5/common/generic/src/da_cmd.cpp:1090)

03/21/18 00:37:00.587 BROM_DLL[4844][5304]: ERROR: FlashTool_Disconnect(): (0x02EBDA98): da_cmd.CMD_Finish(): fail!