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Restart the Phone: Press and hold the power button until the Apple logo appears. A restart often fixes temporary glitches.
Clean the Screen: Wipe the screen with a clean, dry cloth to remove dust, dirt, or grease that might interfere with touch sensitivity.
Remove the Case/Screen Protector: Some cases or screen protectors can affect touch response. Remove them to see if the issue resolves.
Force Restart: Quickly press and release the volume up button, then the volume down button, and hold the power button until the phone restarts.
Check for Software Updates: Go to Settings > General > Software Update and install the latest iOS version to fix known bugs.
Reset All Settings: Go to Settings > General > Reset > Reset All Settings to restore default configurations without deleting data.
Charge the Phone: Low battery levels or overheating may cause unresponsiveness. Plug in your phone and let it cool down.
Use a Diagnostic Tool: Connect the iPhone to a computer with iTunes or Finder to check for software issues or restore the device.
Check for Physical Damage: Inspect for cracks or liquid damage. If found, visit an Apple Store or authorized repair center.
Seek Professional Assistance: If none of the above works, seek professional help to resolve hardware or persistent software problems.