Msmdownload //free\\tool-v2.0.71-rcsm

MSM Download Tool Version: v2.0.71-rcsm

It is known as the "unbrick tool" because it can revive devices that are "hard-bricked"—meaning they cannot boot into the OS, recovery, or fastboot. Full Factory Reset: msmdownloadtool-v2.0.71-rcsm

Recover phones that cannot boot into the OS or Recovery mode. MSM Download Tool Version: v2

: To use the tool, the device must be put into EDL mode, usually by holding the Volume Up + Volume Down buttons while connecting the USB cable to a PC. msmdownloadtool-v2.0.71-rcsm

You will know you succeeded when the PC makes a "USB connected" sound and Device Manager shows Qualcomm HS-USB QDLoader 9008 under Ports.