m450

I recently bought a Samsung SPH m450 from my friend, and I don't see where to put my SIM card in. My company is Rogers =/

I was browsing the internet on it, and one page hadn't loaded properly. So the screen froze up and started vibrating, and the internet closed, leaving me at a screen that just said "Looking for Service". That screen froze, too, and started vibrating, and repeated the cycle every 5 seconds or so...