If you suspect that your iPhone has been compromised by a hacker, it’s important to take immediate action to protect your device and your personal information. In such a situation here are some steps you can take to remove the hacker from your iPhone:

1.  Disconnect from the Internet: Turn off Wi-Fi and disable cellular data to prevent hackers from remotely accessing your device.
2. Change your password: Start by changing the password for your Apple ID, as it serves as the gateway to your device and related services. Update passwords for other accounts as well, especially those involving sensitive information.
3. Update your iPhone’s software. Keeping your device’s operating system up to date is important for security. Go to Settings > General > Software Update to check if any updates are available and install them.
4. Scan for malware: Download a reputable mobile security app from the App Store, like Avast, McAfee, or Norton, and run a thorough scan of your iPhone. These apps can detect and remove any malware or suspicious files.
5. Remove suspicious apps: Review all apps installed on your iPhone and remove apps you don’t recognize or trust. Be especially wary of apps that request excessive permissions or are not related to their stated function.
6. Reset your iPhone: If you want to ensure a clean slate and eliminate any hacker presence, you can do a factory reset. Settings > General > Reset > Erase All Content and Settings. However, remember to back up your important data before doing this, as a factory reset will erase everything on your device.
7. Enable Two-Factor Authentication (2FA): Enable 2FA for all your accounts, including your Apple ID. It adds an extra layer of security by requiring a verification code in addition to your password when logging in.
8. MONITOR YOUR ACCOUNTS: Keep a close eye on your financial and online accounts for any unauthorized activity. Report any suspicious transactions or signs of hacking to the relevant service providers.
9. Be wary of links and downloads: Going forward, be careful when clicking on links or downloading files, especially those from unknown sources or emails that seem suspicious. This helps prevent security breaches in the future.
10. Seek professional help if needed: If you are unable to resolve the issue on your own, consider contacting Apple Support or consulting a professional IT or cyber security expert for further assistance.

Remember, prevention is key to staying safe from hackers. Update your software regularly, use strong and unique passwords, and be vigilant about the security of your online accounts.