WOW! I too have a Plus 128GB on ATT, my wife has the same thing but on Sprint. Her phone does not crash, and she laughs at me because since last night I am ready to throw this thing out the Window.
My 5s crashed a little last year, but this was as buggy as an "Android" phone! I am very upset and as I read these posts "I feel your pain" I spend a lot of money because I believe in Apple and it's products but I feel like a beta tester.
I have been using the phone for the last week and it would crash 1-2 times a day at the least... but then last night I made the "big mistake" of changing my wallpapers and OMG, they phone was more fragile than a freshman's ego on the first day of HS. I then was drawn to the forums. It was so bad that when I try to update apps or select a wallpaper, BOOM the Apple logo and 1 min of button pushing and frustration as the phone crashed!
So then I read MarcOliver's post above and I selected "Zoom", and I got one more Apple crash just after I set the preferences... then after that beautiful rock-solid iPhone performance... I played with wallpapers and downloaded an app update and yes! My baby is back!
If you are reading this and you have NOT changed your display to ZOOM, do it NOW! You will thank yourself.v😝
It is not a hardware bug, let me explain why this is software and it is unique to the plus, read one if you want to know WHY this has failed and WHY Apple shoutd hire old guys like me for testing their products.
The iPhone Plus actually does some "behind the scenes" graphic rendering to make the big, beautiful display work. It renders (draws in memory) the graphics at a higher resolution, then downsizes them to fit on the screen. See link below for more information than you ever wanted to know about it:
http://stackoverflow.com/questions/25755443/iphone-6-plus-resolution-confusion-x code-or-apples-website-for-development
There is actually special processing build into the 6P for this to happen, add to this confusion by developers and the whole "Zoom" thing and I believe that when you use the normal setting, it is worse (which I would think is funny, if anything I would think zoom would be worse) maybe this is due to the zoom being closer to the real rendered size of the graphics? Not sure, but all I know is my iPhone works now after changing that setting.
I did not have to do ANY of the following, yea!:
1) Exchange the hardware cause I would have to wait a month for that
2) Start from scratch and lose all of my 800+ apps that I like to have sitting on my phone because I am a packrat
3) Remove support for my Pebble watch, because I love using it (Until the AWatch comes out)
I remember now a week ago when I was setting up the iPhone for the first time... I had to choose between "normal" and "zoom" and I chose normal, it CRASHED. If I had just choose zoom, I would have had more hair left from the last week.
The weird thing is my wife's Plus does not have this problem, she has exactly the same model (128gb), just the Sprint version (So crappy LTE performance) and of course no Pebble, I was so ready to blame that! But now I don't have to, thank you!
One more thing... LOL! 😉
When you have the phone on zoom, you will loose the special things on the Plus display:
1) The special sideways mail reading view will not work.
2) The view where you see your home screen on its side will not work either, it will stay locked in the portrait mode.
But at least your phone will not crash! I will just wait now in "Zoom" mode until the next iOS update hopefully fixes this. 😎