The reason I didn't want to follow your instructions was because I'm trying to not void the warranty. I have no idea if this camera fix voided it already, but the less that looks out of the ordinary, the better; At least until the warranty period is up.
I did call sprint and they suggested to first try and update with the kies software. I did that and it was able to get the latest update applied. However, I notice that the lock screen bug that was suppose to be fixed is still there, not a huge issue for me. But I have also noticed that it seems to be a bit sluggish compared to before I updated. So I've thought about trying a factory reset, do you think that would at least fix the slow feeling?