After charging my Thunderbolt for an hour or so, I unplugged it and the power saver warning flashed that my phone was less than 15%. I had to go so i shut it off so it wouldn't be completely dead. Now i cant get it to turn back on. When i use a charger, the indicator light while flash orange for a while and then nothing. I've taken the battery out several times and ive tried different batteries and chargers. Still nothing happens. I would like some help from anyone if possible...