I was wondering if there is any options left to improve sound and camera quality on the Nexus 5? My hearing isn't the greatest but I can hear perfectly fine on my moms cell and other cell phones. If I could get the volume a tad higher on my Nexus 5 that would be great. Also, another problem I am having is I have Rottweiler puppies that I am trying to get pictures of. They don't like to sit still so I am always having to refocus and when I try to refocus the pictures just look like crap. Like the lighting is always messed up and stuff. Is there any way to fix this? I use to use the volume mod and camera mod which seamed to help a bit. However, I do not see any new releases for the newest android build. I had tried installing them a while back and I could not boot so I don't think they are compatible anymore. If someone could offer me some alternatives I would be very appreciative.
I got one more question as well. If I want to fully clean my internal storage before installing a custom rom what is the best way to do so? Is there anyway to remove the folders for installed programs but still keep the files there needed for rooting? I hope that makes sense. After doing a factory reset I still see folders from previously installed programs and apps.