Hello,
For some reason my apple account is grayed out on my phone and I can’t access it. It has also locked me out of changing other settings. What can I do to fix it?
You may have Screen Time Restrictions set to ON.
Open Settings ➔ Screen Time ➔ Content & Privacy Restrictions ➔ Account Changes : Set this to ALLOW.
Axel F.
Check if you have restrictions enabled in Settings>Screentime.
After disabling them, restart your iPhone.
Regards
Giulio