Where does iTunes extract iPhone update software?

I'm desperately trying to locate the folder because its taking up enormous space on my disk drive and the fact that I can't find it is driving me psycho. I desperately need your help! Most people suggested C:\Users\[username]\AppData\Roaming\Appl… Computer\iTunes\iPhone Software Updates but guess what? "iPhone Software Updates" DOESN'T exist in my case!

IPHONE APP CAN't BE DELETED SERIOUSLY?

I have been trying everything i can but i'm out of ideas. I even asked apple and they stopped responding.

The story is i downloaded an app called stitchit to stich some pictures together. I didn't need it anymore so i deleted it. A few weeks later when I opened my phone back up, the stitchit app was back. But it was corrupted. The name is usualy "StitchIt!" but it said "stitchit" in all lowercase, and the icon was a wireframe.

IPHONE APP CAN t BE DELETED SERIOUSLY

it looked exactly like this, but the name said stitchit instead of Waiting…

I deleted it and it let me. Later that night i went to get on discord but the app icon went dark like it was taking a long time to start up. Then the name turned to "Waiting…" too. I was pissed off now and went to delete it. I think this has corrupted it. Now it won't delete on my phone no matter what i do. I have tried

-deleting it normally, when i click the X simply nothing happens
-deleting it through the Storage menu in iphone, whenever i go out and into the menu it comes back
-restarting, when i restart, the stitchit app comes back if i deleted it
-reinstalling "(it just says discord can't be downloaded at this time)

The name is displayed as "com.apple.mobileinstallation"?
Is there anyone out here who has any idea of how i can delete this app so i can get it back? I don't know what else to do

Added (1). Update-my ios is version 10.3.3

Why doesn't my email work on my iPhone 8 Plus? Help 😒?

So j have an iPhone 8 Plus my Gmail on it like the app literally doesn't show up as anything like nothing comes up at all

And also when I go to update my Instagram account it tells me that I need to read the terms and conditions cuz it's changed and when I hit okay it leaves me to a blank page

Am I not hooked up or something?! I feel stupid cuz I've had this phone for a while I do everything on my tablet but still I should be using my phone for hag stuff as well

IPhone X stuck on apple logo, and no matter what, it won't do anything?

Help! I have an iPhone X, and a couple days ago it died, so I put it on charge. After it turned on, I noticed it was stuck on the apple logo. After about 5 minutes of being on the apple logo, I panicked. I hard reset it, but it still didn't do anything. I left it on the apple logo for a couple hours. The next day, I connected it to iTunes in recovery mode. I tried to restore it, but after the extracting software phase, it's stuck on "Waiting for iPhone." To my disappointment, I left it on for the night, and went to sleep again. I woke up, and it died. I put it on charge, and still, stuck on the apple logo. I've literally tried everything, I've used 3rd party programs to try to fix it, I've tried to recovery mode kick it. Still nothing. Could anyone please help me? I can't pay for any 3rd party programs. I also can't just go to the apple store, because the nearest one is 2 hours away. I probably won't be buying another iPhone after this.

How can I stream my iPhone XR and PC at the same times?

I have a iPhone XR and I want to stream my iPhone games and make them viewable to the audience on my pc and also have a face cam showing my face

It's just like normal streamers do with their pc and face camera.

How can I do it with my iPhone games and also have my face cam showing while playing.

I don't feel like going back and doing 2-3 videos to make both videos ( iPhone video and voice and editing it with my face cam video so the audio is insync with them both)

I know theirs a different way maybe but everyone is givens the run around