New phone - less than one week. I had plugged it in at night as I always do - using the supplied charger. This morning I tried to turn on my phone - nothing. Well I do get a green battery - and it says 100% - but then nothing. I have tried holding the power button on and touching the screen for 30 sec (as I read on another posting). Nothing. I tried this with the phone attached and unattached to the power cord. Help!