iPhone Duo Troubleshooting Button Issues
Guided steps to help resolve issues
Identify issues
Read the relevant support article if you notice any of the following issues:
Side button not working
Volume buttons not working
Touch ID button not working
Camera Control not working
“Not working” includes the following symptoms:
Unresponsive button
Unresponsive scroll
No haptic feedback when pressing button
Unable to press button
Too difficult to click
Poor tactility or button feel
Intermittent or unexpected button response
Unusual clicking sounds
Accidental button press
Accidental button scroll
Button sunk in, misaligned, loose, or rattling
Button has physical damage
Relevant support article
Use the Action button, side button, and other controls on your iPhone
If the side button or another button isn't working on your iPhone or iPad
If the issue wasn’t resolved by following a support article, continue to the next section.
Try quick troubleshooting steps
Remove any covers or cases. Then verify that the button functions as expected.
Restart the iPhone. If the iPhone doesn’t restart, force restart the iPhone.
Clean the iPhone. Clean dirt or debris from the areas around all buttons with a clean lint-free cloth.
Ensure that your fingers are clean and dry. Then test all buttons.
Note: Moisture, lotions, sweat, or oils on fingers may affect button functionality.
If you can isolate the issue to the Taptic Engine, go to Taptic Engine or Haptic Feedback Issues.
Confirm that Camera Control isn’t disabled, which could be mistaken for a service issue. On the device, go into Settings > Camera > Camera Control. Then verify that Launch Camera isn’t set to None.
Run manual and diagnostic tests
If the issue wasn’t resolved by following a support article or trying the quick troubleshooting steps, run these manual and diagnostic tests to help isolate the cause of the issue:
Manually activate each button to verify functionality.
Open and inspect the iPhone
If the issue wasn’t resolved or isolated by following support articles or running diagnostic tests, refer to the iPhone repair manual to open and inspect the iPhone. A damaged or out-of-place part may be causing one of the issues.
Follow repair manual procedures to open the device.
Disconnect the flex cable connecting the affected button to the logic board.
Examine each connector for signs of damage or debris.
If all connectors appear normal and not damaged, reconnect the flex cable.
Reassemble by installing any removed parts and closing the device.
Retest all device buttons.
Note: This section requires ordering parts and tools. Replacing a part may not resolve the device’s issue. You can find other service options at support.apple.com/repair.
Replace the part
If the issue wasn’t resolved or isolated by following the previous steps, replace the following parts:
Replace the volume button for volume button issues.
Replace the Touch ID button for Touch ID issues.
Replace the Camera Control for Camera Control issues.
Replace the enclosure for all other button issues.
After the repair is completed, turn on the device and verify button functionality.
Note: This section requires ordering parts and tools. Replacing a part may not resolve the device’s issue. You can find other service options at support.apple.com/repair.