I just upgraded to an M8 from an HTC EVO 4G LTE and in the past, have been using an Airwave 2.5 to improve my signal strength at home. It worked well and the EVO would automatically connect. Since getting the M8, it doesn't connect to the Airwave. Doing a little research I found out that the new phone will automatically search and connect to LTE and Spark signals if present at all, and ignore CDMA, which is what the Airwave is. If I switch to CDMA, it connects instantly. On the Evo, I had the setting set to auto or LTE/CDMA and it would connect. On the M8, I would prefer to keep it on auto or LTE/CDMA so that when I leave the house I won't forget to switch it back and have LTE which is getting pretty good in this state (WI). Anyone know of a fix or work around so that it will automatically connect to CDMA Airwave when in LTE/CDMA, with a little LTE signal present?