H811 HS-USB QDLoader - GSM-Forum

windowshu · 09-25-2017, 22:41

How can I use Octoplus Pro JTAG Software to save this phone model.
already download the file lg_h811_emmc.srf

Octopus box · 09-26-2017, 06:23

Hello.

To repair this phone via USB, try to do the following:

1. Install the latest Octoplus Pro JTAG Software version (http://octoplusbox.com/en/download/software/).
2. Select "USB" interface option in Software.
3. Select "Device (Core) : Qualcomm MSM8992".
4. Connect the phone in "Qualcomm...9008" Mode to PC. Here is Test Point picture for H815: https://drive.google.com/open?id=0B-...ldDLTRNS2dveFE, TP of H811 should be the same.
5. Press "Connect" button.
6. When device will be connected successfully, make Erase Full flash (select "Full" option in Software and press "Erase" button).
7. Re-connect the device and do "Factory Repair" using the latest original LG firmware for H811 (in "*.tot" or "*.kdz" format).
8. Disconnect the phone and try to put it into Download Mode (disconnect the cable, re-connect the battery, press and hold "Vol+" button and connect USB cable).

To repair phone via eMMC, do the next steps:

1. Install the latest Octoplus Pro JTAG Software version (http://octoplusbox.com/en/download/software/).
2. Download and install SRF (Smart Repair File) for H811 ("Download *.srf" button in Software).
3. Select LG H811 in the Software list (model will appear in Software list after SFR installation).
4. Solder all necessary eMMC wires accordingly to the pinout picture ("Help" or "Pinout" button in Software).
5. Connect the device to box and press "Connect" button.
6. When device will be connected successfully, make Erase Full flash (select "Full" option in Software and press "Erase" button).
7. Re-connect the device and do "Smart Repair" ("Smart Repair" button).
8. Disconnect the phone and try to put it into Download Mode (disconnect the cable, re-connect the battery, press and hold "Vol+" button and connect USB cable).

09-25-2017, 22:41	#1 (permalink)
windowshu No Life Poster Join Date: Sep 2006 Location: Cuba Posts: 819 Member: 346150 Status: Offline Sonork: 100.1661091 Thanks Meter: 429	H811 HS-USB QDLoader How can I use Octoplus Pro JTAG Software to save this phone model. already download the file lg_h811_emmc.srf Last edited by Octopus box; 09-26-2017 at 06:14.

09-26-2017, 06:23	#2 (permalink)
Octopus box Product Supporter Join Date: Oct 2009 Location: Romania, Bucharest Posts: 99,845 Member: 1146942 Status: Offline Sonork: 100.1587278 Thanks Meter: 27,412	Hello. To repair this phone via USB, try to do the following: 1. Install the latest Octoplus Pro JTAG Software version (http://octoplusbox.com/en/download/software/). 2. Select "USB" interface option in Software. 3. Select "Device (Core) : Qualcomm MSM8992". 4. Connect the phone in "Qualcomm...9008" Mode to PC. Here is Test Point picture for H815: https://drive.google.com/open?id=0B-...ldDLTRNS2dveFE, TP of H811 should be the same. 5. Press "Connect" button. 6. When device will be connected successfully, make Erase Full flash (select "Full" option in Software and press "Erase" button). 7. Re-connect the device and do "Factory Repair" using the latest original LG firmware for H811 (in ".tot" or ".kdz" format). 8. Disconnect the phone and try to put it into Download Mode (disconnect the cable, re-connect the battery, press and hold "Vol+" button and connect USB cable). To repair phone via eMMC, do the next steps: 1. Install the latest Octoplus Pro JTAG Software version (http://octoplusbox.com/en/download/software/). 2. Download and install SRF (Smart Repair File) for H811 ("Download *.srf" button in Software). 3. Select LG H811 in the Software list (model will appear in Software list after SFR installation). 4. Solder all necessary eMMC wires accordingly to the pinout picture ("Help" or "Pinout" button in Software). 5. Connect the device to box and press "Connect" button. 6. When device will be connected successfully, make Erase Full flash (select "Full" option in Software and press "Erase" button). 7. Re-connect the device and do "Smart Repair" ("Smart Repair" button). 8. Disconnect the phone and try to put it into Download Mode (disconnect the cable, re-connect the battery, press and hold "Vol+" button and connect USB cable).