My phone was acting weird earlier so I took the battery out and put it back in but when I tried to turn it back on, it wouldn't. If I hold the power button the trackpad light will come on for about 3 seconds and the red light will come on for about 10 seconds. I've tried plugging it into the charger (has been for about 2 hours now) and the two lights just keep going back and forth. I've taken both the battery and sim card out and blown on it but it still won't work. Help!