[Sprint LG G4] namiikii:
Hi guys.

I'll get to the point and say that I got this phone towards the middle of July to replace my failing Optimus G and it's already having a multitude of issues.

The phone worked great through heavy usage on a week period at the beginning of the month while I was travelling. Two days ago the right side of the screen began to freeze, either showing colored static or what was previously loaded. I note that the screen still works fine even inside of a different app, pressing buttons, etc. but continues to freeze and load what is actually going on a moment later. Happens on both the recovery mode screen as well as the lock screen.

Now, the phone also began to have crashing issues some time last week. I was playing Fallout Shelter when the device suddenly crashed. This hadn't happened with Fallout Shelter or any other (heavier) games at all since getting the phone. I rebooted and later was playing WWE Immortals when the phone crashed when going through the logo and copyright screens. After this crash, however, the phone went from around 50% battery to 0% and needed a charge.

I thought this was a fluke last week until it did it again yesterday... multiple times.

Last night the WWE Immortals crash happened again but the phone remained at 100%, where it was since it had been charging, instead of dropping to 0%. It powered on after popping the battery and pressing the button. Later on in the night, I was checking my email when the phone crashed out of nowhere. I once again popped the battery and it booted. However, this time, it would not load past the Sprint screens after the LG/Powered by Android one. It just hanged on the Sprint logo. It sat there for ten minutes until I took the battery out. I tried again and it wouldn't get past the LG screen.

I attempted Recovery Mode, which works of course, and cleared the cache and rebooted the phone. Once again, it crashed on the LG screen. I gave up for the night and tried again today. Same thing happened a few more times until the phone finally booted. I get in and try uninstalling apps to clear space to bring the phone to 11 of 32 GB free. I go to check what other "misc." data is eating up storage when the phone crashes again and I haven't successfully gotten it to boot again.

Should I attempt a factory reset? The closest Sprint store is miles away (I live in downtown Indianapolis and there isn't one nearby without taking a long walk or bike ride or bounce across bus lines, whatever) and the last time I got help from was just a new phone (replaced a phone because it's screen was broken, yeah, right. I went somewhere else to get a replacement the second time it happened). I feel like this a big hardware issue a reset wouldn't fix but, who knows.

I guess I should also note that, within the past week, my camera apps (be it the stock camera app or Snapchat) crash when using the front camera and it never loads a preview before crashing and the phone has been oddly hot (be it when I was cleaning up apps, idle, or just when attempting to boot) the last day. Also, as I was typing, I've been attempting restarts and cache clears and Recovery Mode, during one of the tries, never even loaded the options and a power button press restarted the device.

...At this point I'm just curious what exactly could mess with a phone this much. I refuse to believe it's any kind of virus since nothing was ever picked up and I know my way around the internet. I like LG phones, I loved my last one (other than it didn't have an SD card slot, but, eh, cloud storage!) and I like the cameras.

Phone is an LS991, unrooted.