Novatel V740 AirCard.
The signal strength goes from 4 bars down to dormant and back again over what seems a 15 minute period. Anyone know the solution?
Options - Power off WWAN device, Options - Power on WWAN Device
Options - Activation
Try rebooting your computer as well.
If that doesn't work, call Verizon Wireless 18009220204.
Good luck 😃