HI everyone. I have one this Samsung Admire SCH-R720 for almost 2 months and it has been working great. Yesterday my wife noticed it was making a beep noise "on-off" like. It happened while it was unplugged on my counter. Then when I connected it to the charger it stopped making the "on-off"sound. This morning when I turned on It made the noise once and then the screen show that particular message like a little battery symbol on the right corner of the screen being charged. Any ideas about what can fix the problem? And, can anyone tell me how to do a hard reset to my phone?. Thanks in advance!