Ldw931 Firmware Update Better Updated Work

If the device is unresponsive, you may need to hold down a small reset button inside the SIM card slot casing while plugging it into the USB port. Step 4: Flash the Updated Firmware Open the flashing tool on your PC as an Administrator. Select the target COM Port assigned to your LDW931 modem. Load the downloaded firmware file into the software path. Click Start or Download .