: It is the primary method for recovering "dead" phones stuck in a bootloop or showing only a black screen.
is a special hardware-level mode implemented by Qualcomm in their Snapdragon chipsets. Unlike standard Fastboot mode (which is software-level and used for unlocking bootloaders or flashing recovery images), EDL mode operates at a lower level. It allows the device to communicate with a PC even if the operating system is corrupted or the bootloader is locked. fastboot edl v2
If the device immediately reboots back into system, the battery may need to be disconnected, or the tool is incompatible with your firmware version. : It is the primary method for recovering