[Optimus L3, L5, L7 Q&A, Help & Troubleshooting] dssmex:
need help with L7 Hex File

Hi, i brick my phone LG L7 (MSM7227A) and i need the Hex file for replace the boot partition damaged for an swap procedure. I install all requeriments and i try with many hex files and configurations. only one hex work but don´t flash anything.

The Hex ENPRG7627A.hex work fine sending the hex file to the phone but do this error:

Attempting to run Flash Programmer..

Could Not Communicate with Flash Programmer

the log file of QPST is:

2014/03/08 10:25:25.862 StartSB2Download
2014/03/08 10:25:25.863 Begin SB2.0 Software Download
2014/03/08 10:25:25.863 Skip Reset: 0
2014/03/08 10:25:25.863 Lock phone
2014/03/08 10:25:25.864 Examine phone mode
2014/03/08 10:25:25.864 Get partition file name
2014/03/08 10:25:25.864 Partition file (and path for flash programmer): D:\tmp\LG\V20A_01\decrypted\partition.mbn
2014/03/08 10:25:25.864 Flash Programmer file: D:\tmp\LG\V20A_01\decrypted\NPRG7227A.HEX
2014/03/08 10:25:25.866 Examine phone mode
2014/03/08 10:25:25.866 Prepare to load the flash programmer
2014/03/08 10:25:25.906 Initialize the downloader
2014/03/08 10:25:25.907 Ping the downloader
2014/03/08 10:25:25.907 Sending Ping Request
2014/03/08 10:25:25.908 Response: 0x2 : Ticks: 0
2014/03/08 10:25:25.908 Wait For Download Response Succeeded.
2014/03/08 10:25:25.908 Get downloader parameters
2014/03/08 10:25:25.908 Sending Flash Programmer Parameter Request
2014/03/08 10:25:25.909 Wait For Parameter Response Succeeded.
2014/03/08 10:25:25.909 Load the flash programmer
2014/03/08 10:25:25.909 Search RAM image for erase pattern
2014/03/08 10:25:25.909 Searching 12288 bytes
2014/03/08 10:25:25.909 Original address 0x80010000 size 183176
2014/03/08 10:25:25.909 Updated address 0x80013000 size 170888
2014/03/08 10:25:25.909 Using 32-bit write
2014/03/08 10:25:25.909 Sent Write: Address: 0x80013000	Size: 0x3F9
2014/03/08 10:25:25.925 Response: 0x2 : Ticks: 16
2014/03/08 10:25:25.925 Wait For Download Response Succeeded.
2014/03/08 10:25:25.925 Sent Write: Address: 0x800133F9	Size: 0x3F9
2014/03/08 10:25:25.940 Response: 0x2 : Ticks: 16
2014/03/08 10:25:25.940 Wait For Download Response Succeeded.
2014/03/08 10:25:25.940 Sent Write: Address: 0x800137F2	Size: 0x3F9
2014/03/08 10:25:25.956 Response: 0x2 : Ticks: 15
2014/03/08 10:25:25.956 Wait For Download Response Succeeded.

........ ......... ....... ......

2014/03/08 10:25:28.513 Wait For Download Response Succeeded.
2014/03/08 10:25:28.513 Sent Write: Address: 0x8003BB84	Size: 0x3F9
2014/03/08 10:25:28.531 Response: 0x2 : Ticks: 15
2014/03/08 10:25:28.531 Wait For Download Response Succeeded.
2014/03/08 10:25:28.531 Sent Write: Address: 0x8003BF7D	Size: 0x3F9
2014/03/08 10:25:28.546 Response: 0x2 : Ticks: 16
2014/03/08 10:25:28.546 Wait For Download Response Succeeded.
2014/03/08 10:25:28.546 Sent Write: Address: 0x8003C376	Size: 0x3F9
2014/03/08 10:25:28.562 Response: 0x2 : Ticks: 15
2014/03/08 10:25:28.562 Wait For Download Response Succeeded.
2014/03/08 10:25:28.562 Sent Write: Address: 0x8003C76F	Size: 0x3F9
2014/03/08 10:25:28.577 Response: 0x2 : Ticks: 16
2014/03/08 10:25:28.577 Wait For Download Response Succeeded.
2014/03/08 10:25:28.577 Sent Write: Address: 0x8003CB68	Size: 0x20
2014/03/08 10:25:28.578 Response: 0x2 : Ticks: 0
2014/03/08 10:25:28.578 Wait For Download Response Succeeded.
2014/03/08 10:25:28.579 Sending Go Command 0x80013000
2014/03/08 10:25:28.579 Response: 0x2 : Ticks: 16
2014/03/08 10:25:28.579 Wait For Download Response Succeeded.
2014/03/08 10:25:28.579 Finish switching to streaming download mode
2014/03/08 10:25:28.580 SynchronizeConnection starting...
2014/03/08 10:25:28.580 Sending Hello to flash programmer...
2014/03/08 10:25:31.580 Timeout
2014/03/08 10:25:31.580 Sending Hello to flash programmer...
2014/03/08 10:25:34.581 Timeout
2014/03/08 10:25:34.581 Sending Hello to flash programmer...
2014/03/08 10:25:35.350 Log: Unrecognized flash device
2014/03/08 10:25:35.351 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:35.751 Log: Unrecognized flash device
2014/03/08 10:25:35.751 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:36.151 Log: Unrecognized flash device
2014/03/08 10:25:36.151 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:37.581 Timeout
2014/03/08 10:25:37.581 Sending Hello to flash programmer...
2014/03/08 10:25:38.334 Log: Unrecognized flash device
2014/03/08 10:25:38.334 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:38.735 Log: Unrecognized flash device
2014/03/08 10:25:38.735 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:39.135 Log: Unrecognized flash device
2014/03/08 10:25:39.136 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:40.582 Timeout
2014/03/08 10:25:40.582 Sending Hello to flash programmer...
2014/03/08 10:25:40.772 Log: Unrecognized flash device
2014/03/08 10:25:40.772 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:41.173 Log: Unrecognized flash device
2014/03/08 10:25:41.173 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:41.573 Log: Unrecognized flash device
2014/03/08 10:25:41.573 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:43.210 Log: Unrecognized flash device
2014/03/08 10:25:43.210 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:43.582 Timeout
2014/03/08 10:25:43.582 Sending Hello to flash programmer...
2014/03/08 10:25:43.611 Log: Unrecognized flash device
2014/03/08 10:25:43.612 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:44.012 Log: Unrecognized flash device
2014/03/08 10:25:44.012 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:45.648 Log: Unrecognized flash device
2014/03/08 10:25:45.649 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:46.049 Log: Unrecognized flash device
2014/03/08 10:25:46.049 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:46.449 Log: Unrecognized flash device
2014/03/08 10:25:46.450 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:46.582 Timeout
2014/03/08 10:25:46.582 Sending Hello to flash programmer...
2014/03/08 10:25:48.075 ARMPRG error: 5, text: Invalid Command
2014/03/08 10:25:48.087 Log: Unrecognized flash device
2014/03/08 10:25:48.087 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:48.488 Log: Unrecognized flash device
2014/03/08 10:25:48.488 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:48.888 Log: Unrecognized flash device
2014/03/08 10:25:48.888 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:49.583 Timeout
2014/03/08 10:25:49.583 Sending Hello to flash programmer...
2014/03/08 10:25:50.525 Log: Unrecognized flash device
2014/03/08 10:25:50.525 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:50.925 Log: Unrecognized flash device
2014/03/08 10:25:50.925 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:51.327 Log: Unrecognized flash device
2014/03/08 10:25:51.327 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:52.583 Timeout
2014/03/08 10:25:52.583 Sending Hello to flash programmer...
2014/03/08 10:25:52.964 Log: Unrecognized flash device
2014/03/08 10:25:52.965 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:53.365 Log: Unrecognized flash device
2014/03/08 10:25:53.365 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:53.765 Log: Unrecognized flash device
2014/03/08 10:25:53.766 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:55.403 Log: Unrecognized flash device
2014/03/08 10:25:55.403 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:55.584 Timeout
2014/03/08 10:25:55.584 Sending Hello to flash programmer...
2014/03/08 10:25:55.803 Log: Unrecognized flash device
2014/03/08 10:25:55.803 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:56.203 Log: Unrecognized flash device
2014/03/08 10:25:56.203 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:57.839 Log: Unrecognized flash device
2014/03/08 10:25:57.839 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:58.239 Log: Unrecognized flash device
2014/03/08 10:25:58.239 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:25:58.584 Timeout
2014/03/08 10:25:58.584 Sending Hello to flash programmer...
2014/03/08 10:25:58.639 Log: Unrecognized flash device
2014/03/08 10:25:58.639 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:00.277 Log: Unrecognized flash device
2014/03/08 10:26:00.277 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:00.678 Log: Unrecognized flash device
2014/03/08 10:26:00.678 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:01.078 Log: Unrecognized flash device
2014/03/08 10:26:01.079 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:01.584 Timeout
2014/03/08 10:26:01.584 Sending Hello to flash programmer...
2014/03/08 10:26:02.717 Log: Unrecognized flash device
2014/03/08 10:26:02.717 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:03.118 Log: Unrecognized flash device
2014/03/08 10:26:03.118 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:03.519 Log: Unrecognized flash device
2014/03/08 10:26:03.519 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:04.585 Timeout
2014/03/08 10:26:04.585 Sending Hello to flash programmer...
2014/03/08 10:26:05.154 Log: Unrecognized flash device
2014/03/08 10:26:05.154 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:05.555 Log: Unrecognized flash device
2014/03/08 10:26:05.555 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:05.955 Log: Unrecognized flash device
2014/03/08 10:26:05.955 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:07.578 ARMPRG error: 5, text: Invalid Command
2014/03/08 10:26:07.587 Timeout
2014/03/08 10:26:07.587 Sending Hello to flash programmer...
2014/03/08 10:26:07.590 Log: Unrecognized flash device
2014/03/08 10:26:07.590 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:07.990 Log: Unrecognized flash device
2014/03/08 10:26:07.991 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:08.391 Log: Unrecognized flash device
2014/03/08 10:26:08.391 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:10.015 ARMPRG error: 5, text: Invalid Command
2014/03/08 10:26:10.026 Log: Unrecognized flash device
2014/03/08 10:26:10.026 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:10.426 Log: Unrecognized flash device
2014/03/08 10:26:10.426 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:10.587 Timeout
2014/03/08 10:26:10.587 Sending Hello to flash programmer...
2014/03/08 10:26:10.827 Log: Unrecognized flash device
2014/03/08 10:26:10.827 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:12.465 Log: Unrecognized flash device
2014/03/08 10:26:12.465 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:12.866 Log: Unrecognized flash device
2014/03/08 10:26:12.866 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:13.266 Log: Unrecognized flash device
2014/03/08 10:26:13.267 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:13.587 Timeout
2014/03/08 10:26:13.587 Sending Hello to flash programmer...
2014/03/08 10:26:14.904 Log: Unrecognized flash device
2014/03/08 10:26:14.904 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:15.304 Log: Unrecognized flash device
2014/03/08 10:26:15.305 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:15.705 Log: Unrecognized flash device
2014/03/08 10:26:15.705 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:16.588 Timeout
2014/03/08 10:26:16.588 Sending Hello to flash programmer...
2014/03/08 10:26:17.342 Log: Unrecognized flash device
2014/03/08 10:26:17.342 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:17.742 Log: Unrecognized flash device
2014/03/08 10:26:17.743 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:18.143 Log: Unrecognized flash device
2014/03/08 10:26:18.143 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:19.588 Timeout
2014/03/08 10:26:19.588 Sending Hello to flash programmer...
2014/03/08 10:26:19.781 Log: Unrecognized flash device
2014/03/08 10:26:19.781 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:20.181 Log: Unrecognized flash device
2014/03/08 10:26:20.181 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:20.581 Log: Unrecognized flash device
2014/03/08 10:26:20.582 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:22.217 Log: Unrecognized flash device
2014/03/08 10:26:22.217 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:22.588 Timeout
2014/03/08 10:26:22.588 Sending Hello to flash programmer...
2014/03/08 10:26:22.617 Log: Unrecognized flash device
2014/03/08 10:26:22.617 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:23.018 Log: Unrecognized flash device
2014/03/08 10:26:23.018 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:24.655 Log: Unrecognized flash device
2014/03/08 10:26:24.656 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:25.056 Log: Unrecognized flash device
2014/03/08 10:26:25.056 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:25.457 Log: Unrecognized flash device
2014/03/08 10:26:25.457 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:25.589 Timeout
2014/03/08 10:26:25.589 Sending Hello to flash programmer...
2014/03/08 10:26:27.095 Log: Unrecognized flash device
2014/03/08 10:26:27.095 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:27.496 Log: Unrecognized flash device
2014/03/08 10:26:27.496 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:27.896 Log: Unrecognized flash device
2014/03/08 10:26:27.897 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:28.589 Timeout
2014/03/08 10:26:28.589 Exceeded Hello tries.
2014/03/08 10:26:28.589 Could not initialize the protocol stack.
2014/03/08 10:26:29.534 Log: Unrecognized flash device
2014/03/08 10:26:29.534 ARMPRG error: 8, text: Unrecognized flash device
2014/03/08 10:26:29.747 Download end, status 103, error 138
2014/03/08 10:26:29.747 Exit SB 2.0 download with status 0x00000000

anyone can help me, how i can get an hex file for MSM7227A or what i do?