Is this thing picky about what charger you use with it? I have a samsung charger but not the one that came with the phone. Every time I plug it into that, it restarts itself... like wtf...? It does that when I hook it up to my computer too with a usb cable. Also... it started doing that today after I added a sd card to it that it can't read/detect... could that be the main issue??? I'm lost! The make of the phone is a SPH-L600. UPDATE: I removed the microsd and it hasn't had the restart issue? Is this a common issue?