Why won't my blackjack 2 respond or power on?

I was pairing my mac to my blackjack2 via bluetooth. It was taking a while, so I decided to open up a web browser to do a bit of my homework. I check back on my phone 2 mins later to see if it was done, but it wasn't responding. I was pressing all the ons, then the power on, and I even charged it to see if it'll respond that way. Then I decided to call the phone, but it kept on ringing on my end but the phone wasn't ringing at all. I tried doing a hard reset, but even that didn't work. Anybody know what's wrong with it? :/