While holding the short, connect the device to your PC via USB.
: Often requires dismantling the device to "short" specific boot pins (the "boot shot" method) while connecting via USB. e5573s320 usbloaderbin work
: Flashing this file can sometimes damage the modem’s IMEI or dashboard information, requiring manual repair using AT commands like AT^CIMEI="[Your_IMEI]" . While holding the short, connect the device to