Go to EVDO Tips and Tweaks at »
evdotips.blogspot.com to learn more about signal reception. Go to »
evdotips.blogspot.com/20 ··· ned.html and read about the details offered there on the debug screen. Record some base line measurements of signal strength, Ec/Io, and post them here. Learn how to put the modem in HDR only mode. Do some speed tests at »
speedtest.epbfi.com and post the results. One day you will need to do this to troubleshoot a problem, so practice before you are having problems and under a time crunch.