This is an overlay thread...for rro overlays -think layers not substratum..If you have any safe overlays you found works nicely with the phone. You can upload it...with a picture. You can install the overlays and apps found in this thread without root and can modify your system to have dark notifications, different nav bar icons, different nav bar height..etc these are very small like Kb's in size so it's lightweight also..please hit the thanks button there is a lot of work in these files..TAKE A SCREEN SHOT when you install these overlays in case you dont want it, because these apps have various names installed.
the op is updated to like page 30 or something your going to have to do a little work and look around but hey you might also learn something along the way...use the search thread function to find your favorite devs work...
Clck overlay collections
Crayonyes tasker profile post : for theme service disabler
thanks to my bro envy for his files and help..