Mine does the same thing, according to battery info I'm allegedly using 200% battery daily, when I have my most used app being active for 2.5 hours total over past 7 days. I know how to clear cache, etc etc so obviously there's some issue going on and I'm suspecting either my battery is uber **bleep** up or maybe Samsung is playing out of Apple's deck and is intentionally screwing with older phones to force you to update. I'm so irritated with this phone I'm sorry Samsung I've had ya'll since Galaxy first came out and I'm about to swear off the S-Series altogether.
... View more
Looks like your graphics card is bad. The lines you're seeing is artifacting. Have you also been experiencing stuttering, glitching, and freezing as well?
... View more
It's called 'SmartView' and its not really an 'app' anymore, they moved the button to the quick panel. If it's not in your panel layout, check for it by selecting 'edit buttons' and it'd be there. If you need help reconfiguring it back to how you had it previously or want help with anything else lmk, I'm more than happy to help
... View more
You need to change the FPS to a lower refresh rate, and if it's you have an SD card installed double check it's the correct class. I had put my old card in when I upgraded and I had the same issue since it the read/write speed wasn't fast enough.
... View more
I don't have CM Security on mine but I went to settings, apps, messages, notifications and unchecked show silently. Idk how it got checked in the first place but it was driving me crazy!
... View more