I recently got my S4 a couple of weeks ago, and first thing I did was to remove the stock camera app to replace it with the one i was using on my older phone. However, as I tried to take a video this past Saturday, I noticed that the video resolution was just really bad, even though I have the camera app settings to record at the highest resolution available. I went back and downloaded the stock camera app the following day and installed it to see if that could be fixed but nope! I still get the same bad resolution when recording videos. When I just take pictures, there is nothing wrong with the camera resolution, but once I go into recording mode then it just goes down from there. Any help on that, please? If it can't be fixed, then I will need to unroot it and use my warranty on it to get a replacement but I want to see if the issue can be solved before having to go through insurance deductibles and all that stuff :/