Today I went through my iphone 11 pro max to reduce the usage of my battery. So, I made all kinds of changes like removing all the apps from my home screen (moving them to the app library) so now from the lock screen I tap and scroll up than swipe left to view library. If I don't see the app I want in the groups, I enter the first letter of the app in the search bar and pick from the list. Or I can use Siri to open Safari, Notes or excel... etc. I believed I have stop all background Refreshing and email to fetch, dark mode. One thing I noticed while doing all that is the Easy Access Camera App, from lock screen, tap and swipe left could be my battery drain problem. I'm left handed and when I put the phone in my belt pouch its possible that I activate the camera when i slide the phone with the screen facing inward into my pouch. I've often seen it lite up and hot when I go to retrieve it. At work I use my iphone 8 to scan barcode of the product I need the product info because using the face ID on my new phone is to time consuming (put in the lock code everytime to open phone) With the 8 I just need finger print ID. So, I've only been doing this for the pass week and thats about how long I've been experiencing this issue. I could disable the Easy Access Camera App but, I rather not. So now when I slip my phone in my belt pouch I will still have the screen face in but rotate it 180 so there is no accidental left swipe of the screen.