Verizon Wireless has issued an update for the Pantech UML290 USB modem. The UML290 is a 4G LTE-capable modem that can be used with laptop, netbook, or desktop computers. The update will improve connections for both 3G and 4G areas, correct auto-connection issues, improve power reporting, and enhance the device’s stability. Users can head to Verizon’s support page to download the update now.