Jail broken need to fix
How can I get someone of my iPhone 15 I think it’s jail broken
Why do you think somebody is on your iPhone 15?
Jailbreaks and malware are possible, but rare. What is around is reportedly targeted, too.
Why ask? Apple Account compromised are more common, and unexpected or confusing app and iOS behaviors or misbehaviors, and unexpected behaviors or misbehaviors around hardware problems — such as failing batteries or failing display digitizers — are more common. And these all involve different resolutions.
So… What is happening with this iPhone 15 that has you concerned?