Update for Verizon's Pantech UML290 4G LTE modem brings forth improved connections0
Thankfully, Verizon has pushed out a software update for the modem, which is available now for download through their support page, and brings forth some greatly appreciative enhancements. Specifically, the new update packs along improved connections in both 4G and 3G locations, correction for certain auto-connect issues, better power reporting, and enhancements for stability.
So if you happen to be plagued with some annoying connection issues, you can install this to make all those worries seemingly disappear in an instant – thus getting back to your solid 4G LTE connection.
source: Verizon via Mobileburn