Sierra Wireless 330U aircard no longer recognized in Mac OS Mojave (10.13.4)
MacBookAir (Retina 2018) running OS 10.13.4
Aircard 330U drivers updated to Netgear 2.5.1 and Aircard Watcher 22.214.171.124 Version 3334.
When initially inserted the aircard Power light comes on and stays on while the Data light comes on for a brief second and then remains off.
Oddly the Mac's system profiler fails to correctly identify the card's info (screen shot included). Serial Number and Manufacturer ('Fabriquant') are gibberish.
This card was working fine yesterday. No updates or changes to preferences made.
Any thoughts on how to get this resolved?