I don't know what the hell is going on, and I feel silly for having to ask for help for this type of problem. For some reason my GS2 won't connect to my computer anymore to transfer files. I've already tried checking and unchecking usb debugging and restarting everything. When debugging is unchecked, all I see is "mtp connected" on my phone. But the computer doesn't detect it. When it's checked, nothing happens at all. This just happened one day out of nowhere, not long after it was working just fine. Also, is there any way to get the battery to charge faster? Damn thing takes forever even when no apps are running.