i'm afraid you have trouble friend If it's anything like what I'm dealing with your phone is just the beginning I hope for your sake I'm wrong but I've been dealing with this for about five years now Apple personnel are in capable of admitting that something like this is even possible mostly because they assume that if your device was hacked it would be by normal threat actors for the standard reasons these people are not after money and they have probably had physical access to your phone at some point which is easier for them than most people would imagine there's much more to say but I'll leave it at that for now pending response from anyone who believes they've been dealing with the same threat