Hello everyone! I'm an infrequent guest here, and I tried to search for an answer to my question but couldn't find anything. I'm having a hell of a time with my 5X. I love the phone when it works, but I'm constantly getting HORRIBLE slowdowns with it. It'll get to the point where I can barely unlock the phone. I'll try to close apps but the app switcher will take 30 seconds to launch, and then won't respond to swipes for 10 seconds or more at a time. The worst symptom of my problem is my camera, which is essentially useless when it comes to taking photos of my toddler. I'll double-tap the power button and feel the vibration feedback immediately, then wait about 5 seconds for the screen to turn on and get a feed from the camera, then it'll take another 5-20 seconds for the shutter button to get that blue ring that means it's ready to snap a picture. And forget about swiping to video mode, which often crashes the entire camera app. This is madness. Fortunately there's usually one decent solution: restart. But that's not a good ongoing solution. After a restart, it's usually less than 48 hours before the phone is unusable again. Do you kind folks have any ideas? I don't know what app might be causing this, if it's an app. I've tried uninstalling as many non-essential apps as I can, but I don't have a clue what might be running in the background, and it looks like Marshmallow took the ability to see that in settings away. Please help!