>Increase default text size
I don't use a cellphone anymore, but back when I did (circa iOS 12) it was not possible to have the text large enough for me to read while still displaying all ten digits of a phone number.
Example: `212-555-1234` would display as `212-555-12...` in my call list.
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I have owned and primarily used Apple products since 1992; their accessibility options seem to be going backwards. An iPhone screen would still have more than enough space to display information if the UI weren't completely crammed full of junk.
It is so frustrating when I help older clients and (unbeknownst to them) some stupid notification re-focuses attention. Often they'll keep [-s-l-o-w-l-y-] typing and then get frustrated that "the computer did something I didn't tell it to, without even warning me it wasn't listening to my keystrokes anymore..." [e.g.] — this used to be eye-rolling user error, now it's just expected operating system behavior.
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Pro-tip: You can essentially disable Apple notifications by setting `Do Not Disturb` from 3:01am - 3:00am