HTC EVO WON'T POWER ON. WORKED FINE LAST NIGHT. CHARGED BATTERY OVERNIGHT. TRIED TO TURN ON THIS MORNING AND IT WOULD NOT POWER ON. TOOK OUT BATTERY SEVERAL TIMES. TRIED DIFFERENT OUTLET AND EVEN CAR CHARGER. ANY HELP?
It's possible that the battery did not charge overnight.
There are cases of bad data cable (I do have one that does not work)
Try charging it using a different cable.
does the LED light actually light up when the phone is plugged in to charge?