43
Overview
When properly installed, the USB730L is a highly reliable product. Most problems are caused by one
of these issues:
• System resources required by the modem are being used by other devices.
• Network coverage is unavailable due to coverage area, an account problem, or a network
problem.
The following tips can help solve many common problems encountered while using the USB730L.
First Steps
• Make sure you are using the device in the correct geographic region. Be sure you have 4G
Mobile Broadband and service with the USB730L in the U.S.
• Ensure that your wireless coverage extends to your current location.
• Ensure you have an active subscription plan.
• Restarting your device and your modem can resolve many issues.
IMPORTANT Before contacting support, be sure to restart your device, and remove and
reconnect your device.