Why is letters inserted in my texts as I'm typing a message on iPhone?
Why is letters inserted in my texts or letters back up deleting as I’m typing message
[Re-Titled by Moderator]
Question marked as
No, you're not hacked.
Do you have a screen protector installed? If so, remove it.
If you don't you may have a failing digitizer. Make an appointment at the Genius Bar to have it diagnosed.
Click on this link, it will take you to the page where you can make an appointment at the Genius Bar
Genius Bar Reservation and Apple Support Options - Apple