How can someone control your iPhone remotely

What makes you tink that your iPhone is controlled remotely? iPhones are difficult to hack, If you haven't jailbroken it or have given someone else access to your unlocked iPhone, there Is no way that it can be hacked. You might want to check in on these instructions tho

If you think your Apple ID has been compromised - Apple Support

cyril154 wrote:

Someone has been controlling

my iPhone remotely now for 3+ years I need help lost my business due to this

No one has been controlling your iPhone remotely. That is not possible. So look for another cause of whatever problem you have.