(or sometimes the Reset button) and immediately plug the USB cable into the PC while still holding the button. The M3y should connect as a Qualcomm HS-USB QDLoader 9008
: The M3Y is notorious for being sensitive to firmware versions. Flashing the wrong file (e.g., using M3Z firmware on an M3Y) often leads to a permanent "No Signal" or a device that won't boot. Firmware Andromax M3y Unlock
(or sometimes the Reset button) and immediately plug the USB cable into the PC while still holding the button. The M3y should connect as a Qualcomm HS-USB QDLoader 9008
: The M3Y is notorious for being sensitive to firmware versions. Flashing the wrong file (e.g., using M3Z firmware on an M3Y) often leads to a permanent "No Signal" or a device that won't boot.