[Tutorial] How to enter Qualcomm Emergency Download Mode (EDL) - Printable Version +- Hovatek Forum (https://www.hovatek.com/forum) +-- Forum: MOBILE (https://www.hovatek.com/forum/forum-75.html) +--- Forum: Android (https://www.hovatek.com/forum/forum-76.html) +--- Thread: [Tutorial] How to enter Qualcomm Emergency Download Mode (EDL) (/thread-21791.html) |
How to enter Qualcomm Emergency Download Mode (EDL) - hovatek - 22-01-2018 This guide will explain how to boot Qualcomm chipset-powered devices into Emergency Download (EDL) Mode. Flashing in EDL comes in handy in cases where reviving the device via fastboot or stock recovery isn't an option. The exact procedure varies with device so we'll cover the principles here. What is EDL?EDL is part of the Primary Bootloader (PBL) on Qualcomm Devices. It implements the Firehose/Sahara protocol when executed which acts as a Secondary Bootloader to accept commands for flashing files to various partitions. How do I use EDL mode?To flash or backup in EDL, you must first get the device into this mode and then have the firmware/files (programmer, patch, mbn, rawprogram etc) you wish to flash. You are to use Qualcomm flash tools (like QFIL) which support flashing in EDL mode for the flashing process. How to enter EDLMethod 1: Button Combo
Method 2: ADB Method
Method 3: Fastboot methodTry commands like Code: fastboot oem edl Method 4: Motherboard / Test PointsSome devices require that you dismantle and short two gold points on the motherboard (i.e connect the two points using a conductive material such as a thin piece of wire or tweezers) then connect the device to the PC using a USB cable in order to boot into edl mode. e.g Infinix X608, X622 e.t.c; see https://www.hovatek.com/forum/thread-23298.html Vivo Y71; see https://www.hovatek.com/forum/thread-26914.html Huawei ANE LX1; see https://www.hovatek.com/forum/thread-32682.html You could run a quick search on Google for edl test point for your specific Qualcomm model How to exit EDLSimply hold the power button till the device reboots. Note: This won't work if your device gets stuck in EDL mode as a result of bricking. Important Notice Some boxes / dongles have the Boot to EDL function RE: How to boot Qualcomm into Emergency Download (EDL) mode - sunstar - 18-08-2019 My infinix after flashing,it does not drive only shows as fastboot RE: How to boot Qualcomm into Emergency Download (EDL) mode - X3non - 19-08-2019 (18-08-2019, 09:59 PM)sunstar My infinix after flashing,it does not drive only shows as fastboot Create a new thread for your device issue by clicking "Ask Question" at the top RE: How to boot Qualcomm into Emergency Download (EDL) mode - idea436 - 09-11-2023 Hi, my phone is Redmi note 7. He had a problem like this. He just has a black screen and he doesn't react to anything. In the device manager it shows QUSB_BULK please help. RE: How to boot Qualcomm into Emergency Download (EDL) mode - idea436 - 09-11-2023 Hi, my phone is redmi note 7. He had a problem like this. He just has a black screen and he doesn't react to anything. In the device manager it shows QUSB_BULK please help. RE: How to boot Qualcomm into Emergency Download (EDL) mode - hovatek - 10-11-2023 (09-11-2023, 07:32 PM)idea436 Hi, my phone is redmi note 7. He had a problem like this. He just has a black screen and he doesn't react to anything. In the device manager it shows QUSB_BULK please help. Please create a thread by clicking Ask Question at the top |