I had this phone for some time, it works really good. But, I have encountered some problems like: stuck pixels sound flickering ( idk how to call it) and, the most recent one, the stuck background. Most of these can be fixed like the stuck pixel or the sound flickering (i think) but this one bugs me out a bit. It's faded a bit and can't be screenshoted to show,beacuse it only appears on my screen, any help?