Can't Power On Your iPhone 12? Uncover the Reasons and Find Instant Solutions

Reset the Battery

If a hard reset doesn’t resolve the issue, try resetting the battery:

  • Connect to Computer: Connect your iPhone 12 to a Mac with Finder or a Windows PC with iTunes installed.
  • Force Restart: Follow the steps outlined in Section II (Hard Reset the iPhone) to force restart your device.
  • Hold Side Button: Continue holding down the side button even after the Apple logo appears. Hold for approximately 10 seconds until a black screen appears.
  • Release and Connect: Release the side button and immediately connect your iPhone 12 to your computer.
  • Wait and Release: Wait 30 seconds, then let go of the side button.

Check for Software Update

Outdated software can occasionally cause your iPhone 12 to malfunction. Updating to the latest iOS version may resolve the issue:

  • Wi-Fi Connection: Ensure your iPhone 12 is connected to a Wi-Fi network.
  • Settings > Software Update: Navigate to Settings > General > Software Update.
  • Install Updates: If any software updates are available, follow the prompts to download and install them.

Restore the iPhone

If none of the previous steps succeed, you may need to restore your iPhone 12. This process will erase all data on your device, so be sure to back it up beforehand:

  • iCloud/Computer Backup: Back up your iPhone 12 to iCloud or your computer.
  • Computer Connection: Connect your iPhone 12 to your computer and open Finder (Mac) or iTunes (Windows).
  • Recovery Mode: Follow the steps outlined in Section III (Reset the Battery) to put your iPhone 12 into recovery mode.
  • Finder/iTunes Restore: In Finder or iTunes, click “Restore” and follow the prompts to restore your iPhone 12.

Contact Apple Support

If all else fails, don’t hesitate to contact Apple Support. They have the expertise to diagnose and resolve more complex technical issues that may be causing your iPhone 12 to remain unresponsive:

  • Contact Information: Call 1-800-MY-APPLE or visit Apple’s support website for assistance.


If you’ve tried all the troubleshooting steps outlined above but your iPhone 12 still won’t turn on, it’s likely that there is a more serious hardware issue. In this case, you should contact Apple Support for further assistance. They will be able to diagnose the issue and recommend the best course of action, which may include repair or replacement of your iPhone. If you’re facing the issue “why will my iphone 12 not turn on“, don’t hesitate to follow the troubleshooting steps or reach out to Apple Support for professional help.

FAQs about why will my iphone 12 not turn on

What are the reasons why my iPhone 12 won’t turn on?

There are several reasons why your iPhone 12 may not turn on, including a drained battery, a hardware issue, or a software glitch.

How do I know if my iPhone 12’s battery is drained?

If your iPhone 12’s battery is drained, you will see a red battery icon on the screen when you try to turn it on. You can try charging your iPhone for at least 30 minutes to see if it will turn on.

What should I do if my iPhone 12 has a hardware issue?

If you suspect that your iPhone 12 has a hardware issue, you should take it to an Apple Store or an authorized Apple service provider for diagnosis and repair.

How can I fix a software glitch on my iPhone 12?

You can try restarting your iPhone 12 by pressing and holding the power button for 10 seconds. If that doesn’t work, you can try restoring your iPhone to factory settings.

What should I do if I’ve tried all of the above and my iPhone 12 still won’t turn on?

If you’ve tried all of the above and your iPhone 12 still won’t turn on, you should contact Apple Support for further assistance.

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