Seems to be a bit of confusion with this. Seen quite a few posts lately saying "my phone is dead/broken/etc." If your battery goes below a certain level and turns off, plugging it in will NOT make the phone come right back on. It has to charge up a bit before it will turn back on again. Keep this in mind if you think your phone suddenly "broke" and won't turn on and then doesn't come up immediately if/when you plug it in. Us (ex)-Blackberry owners are used to this. . With the BB the phone would then come up but it then wouldn't have enough battery power yet to 'turn the radio on' (connect to the server for phone use) but you could do other things with the phone in the mean time. Hope this helps someone out.