Everything is big??

Use Zoom. Double-tap the screen with three fingers or use accessibility shortcuts to turn on Zoom. To see more of the screen, do any of the following: Adjust the magnification: Double-tap the screen with three fingers (without lifting your fingers after the second tap), then drag up or down.

Zoom in on the iPhone screen - Apple Support

I’ve been having this problem and several others with my 8plus since I purchased it 2 years ago.

The soft reset goes like this:

press and release the volume up

press and release volume down

on the right side of the phone, press and hold the on/off button till the Apple logo appears on the screen.

That business with the three finger tap and zoom worked twice on my phone.

Does your phone add random letter in your texts? Welcome to the wonderful world of “Apple has no idea what’s wrong with their programming because they don’t have the full scope of what their equipment does when they release it”

At one point I had the “Everything Big” issue fixed but it started again today.

Im still waiting on a response for the random letters I have to constantly go back and delete.