In wanting to better secure my home network, I took it off the WEP setting and placed it on WPA-PSK [TKIP] + WPA2-PSK [AES]. I read somewhere that once this is done, power off and on the router and the phone shouldn't have problems staying connected. NOT SO. I did everything that I read to do (on another site) but to no avail. My D2 can't stay connected even though I powered it off and on several times also, hoping to refresh the device. Any help would be greatly appreciated!