Jason, can you test something for me on the X30?
Does the unit automatically disable wireless when the battery falls too low? On the X3i, that happens at about 25% battery level. Once that happens, there's no way to turn wireless back on without either pressing the WiFi on/off button or using Dell's utility. Recharging or a soft reset doesn't even get wireless back on. Does the X30 have this same behavior limitation?