I have a novatel 4510l connected to Verizin 4g. The firmware has been updated to 2.28.02. I have a download speed 5-10 kbps with Ubuntu 15.10, but if i reboot to Win 7 I have a D/L speed of 10-15 mbps. This is using testmy.net. Sometime the speeds in Linux the speed seems normal for a while and then slow to a crawl. If i boot to win 7 the speed returns to normal. This issue started about 3 weeks ago when i relocated to zip 70510. ant ideas