jyijyi
6
your firmware is really old, you can try the latest one here:
https://source.sierrawireless.com/resources/airprime/software/rc76xx/rc76xx-firmware-release-10,-d-,0/#sthash.5pNeBXVb.dpbs
You can try the exe in windows to upgrade FW.
Or using the MBPL SDK to upgrade FW: