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01-30-2018, 10:47 | #1 (permalink) |
No Life Poster Join Date: Nov 2006 Location: Pakistan Age: 45
Posts: 1,132
Member: 383211 Status: Offline Thanks Meter: 131 | How to recover LG H815 dead boot via USB or EMMC? [Answered] usb log Welcome to Octoplus Pro JTAG Software version 1.5.3. Started. Reader #0: FT SCR2000 0 Reader #1: FT SCR2000 1 Reader #2: Generic EMV Smartcard Reader 0 Model Settings: Interface : USB Brand : LG Model : H815 SRF : C:/Program Files/Octoplus Pro JTAG Software/firmwareFolder/LG_H815_USB.srf Core : Qualcomm MSM8992 Loader : QLoader_v1 Connecting... Cancelled. Model Settings: Interface : USB Brand : LG Model : H815 SRF : C:/Program Files/Octoplus Pro JTAG Software/firmwareFolder/LG_H815_USB.srf Core : Qualcomm MSM8992 Loader : QLoader_v1 Connecting... Sending loader...OK. Loader not initialized. Loader is not suitable for this device. EMMC Log Welcome to Octoplus Pro JTAG Software version 1.5.3. Started. Reader #0: FT SCR2000 0 Reader #1: FT SCR2000 1 Reader #2: Generic EMV Smartcard Reader 0 Please disconnect battery and USB cable. Model Settings: Interface : eMMC Brand : LG Model : H815 SRF : C:/Program Files/Octoplus Pro JTAG Software/firmwareFolder/LG_H815_EMMC.srf Voltage : 1.8V Bus Mode : 1 bit Bus speed : Auto Connecting... ERROR[001]: Can not connect. No target device present. Last edited by Octopus box; 01-30-2018 at 12:21. |
01-30-2018, 12:19 | #2 (permalink) | ||
Product Supporter Join Date: Mar 2011 Location: Octopus-team
Posts: 9,360
Member: 1538383 Status: Offline Sonork: 100.1587278 Thanks Meter: 3,397 | Hello. 1. USB connection. As You can see from your Software log, unfortunately USB loader "QLoader_v1" for Qualcomm MSM8992 in Software is not suitable (not compatible) for your device: Quote:
2. eMMC connection. Quote:
1. You have connected battery or USB cable. Before connecting the device You must disconnect the battery and the USB cable, and then connect the device without power, this is important! 2. Some wires are soldered incorrectly. Carefully check soldering of all wires. 3. In the process of soldering, the resistors were burned (damaged) by using soldering iron or the pin pads on the board to which wires were soldered were damaged. Need replace damaged resistors and restore the pin pads on the board. 4. The ends of wires that were soldered, had not been cleared. Wire, that comes complete with Medusa Pro Box, is covered with an insulator, so before soldering need to clean the ends of each wire. 5. Soldered wires are too long. Make each wire as short as possible (3-5 CM length). 6. For GND connection use more thicker wire. Check all of them and try to connect the device again. Also, look here: http://forum.gsmhosting.com/vbb/f664.../#post12703954. | ||
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