file), use the "Browse" or "Upload" button to select it from your local storage. and wait for the process to complete. Do not power off the device
How to update the firmware of 4G LTE Mobile Wi-Fi - MERCUSYS Ldw931 Firmware Update
: Ensure the firmware you are downloading matches your specific model (e.g., LDW931-3) to avoid hardware incompatibility. file), use the "Browse" or "Upload" button to
Always verify the firmware source. Using the wrong file can permanently disable your modem’s radio functions. Ldw931 Firmware Update