I picked up the Epic 4G touch. Its awesome. Coming from the photon though, the photon as we know has a great reception. The Epic 4GT likes to roam in spots where there is full sprint signal. Using the network app, the prefered network type is set to WCDMA preferred which is odd because that is for GSM based carriers. The photon's setting was GSM/CMDA auto (PRL). So I went to change it on the Epic and it always defaults to WCDMA preferred. I am thinking that this setting is the cause of the signal/roaming issues. Any idea on how to change the preferred network type? Thanks!!