Diagnose and resolve charging issues with your iPhone 12. Learn the common reasons why your iPhone may not be charging and discover effective troubleshooting tips and solutions.

I think it’s quite frustrating when your iPhone 12 suddenly stops charging. You may have tried different chargers and outlets, but nothing seems to work. In this blog article, I’m going to share some insights on why your iPhone 12 might not be charging and some potential solutions.

I’ve been writing about technology for several years now and encountered many issues related to iPhone charging. I’ve seen cases where the problem was as simple as a loose connection or a faulty charger. However, there have also been more complex issues, such as software bugs or hardware problems with the iPhone itself.

In this article, I’ll cover both simple and complex causes of iPhone 12 charging issues and provide step-by-step instructions on how to troubleshoot and fix them. I’ll also share some tips on how to prevent these problems from happening in the future.

Troubleshooting Guide: Why is iPhone 12 Not Charging?

I. Check Power Source

When your iPhone 12 won’t charge, it’s imperative to eliminate any external factors hindering the charging process. Begin by verifying the functionality of your wall outlet or USB port. Ensure they are delivering power by testing them with other devices. If the outlet or port is faulty, it may prevent your iPhone from receiving the necessary electricity to charge.

Consider using an alternative charger or cable to rule out any issues with the existing ones. Different cables and chargers may vary in quality and compatibility, influencing the charging efficiency. By swapping out these components, you can determine if they are responsible for the charging problem.

II. Inspect Charging Port

The Lightning port on your iPhone 12, where the charging cable connects, should be meticulously examined for any physical damage or accumulation of debris. Inspect the port for bent or broken pins, as these can disrupt the electrical connection. Debris, such as lint or dirt, can also obstruct the charging process.

To gently clean the port, use a non-conductive tool like a toothpick or cotton swab dipped in isopropyl alcohol. Avoid using sharp or metallic objects, as they may cause further damage. After cleaning, reconnect the charging cable and observe if the iPhone starts charging.

III. Reboot iPhone

A simple yet effective troubleshooting step is to perform a hard reset on your iPhone 12. This process restarts the device, potentially resolving software glitches that may be hindering charging. To initiate a hard reset, press and hold the Volume Up button, Volume Down button, and Side button simultaneously. Continue holding these buttons until the Apple logo appears on the screen.

After the iPhone restarts, connect it to a charger to see if the charging issue has been resolved. A hard reset can often rectify minor software problems that may affect the device’s ability to charge.

IV. Software Issues

Software-related issues can occasionally interfere with the charging process on an iPhone 12. To address this possibility, check for any available software updates by navigating to Settings > General > Software Update. If an update is pending, install it and restart your iPhone. Software updates often include bug fixes and performance enhancements that may resolve charging problems.

V. Hardware Problems

If the aforementioned troubleshooting steps do not restore charging functionality to your iPhone 12, there may be an underlying hardware problem requiring attention. The battery, charging port, or motherboard could be the culprits behind the charging issue.

A deteriorated battery, especially one that has undergone numerous charge cycles, may no longer hold a charge effectively. Replacing the battery with a new one can potentially solve the charging problem.

A damaged charging port may also hinder charging. Physical damage, corrosion, or loose connections within the port can prevent the charging cable from making proper contact. Repairing or replacing the charging port may be necessary to restore charging functionality.

The motherboard, the intricate heart of your iPhone, plays a crucial role in managing the charging process. If the motherboard malfunctions, it can affect the device’s ability to receive and process power from the charger. Repairing or replacing the motherboard is a complex task best handled by experienced technicians.

VI. Accessories

Third-party accessories, such as cases or screen protectors, can occasionally interfere with the charging process on an iPhone 12. Ensure that any accessories connected to the device during charging are compatible and not obstructing the Lightning port or wireless charging coils.

Check the compatibility of your charging cables and chargers with the iPhone 12. Non-genuine or low-quality accessories may not provide the optimal charging performance. Opting for Apple-certified accessories is recommended to ensure seamless compatibility and efficient charging.

VII. Advanced Troubleshooting

For further troubleshooting, consider enabling Diagnostic & Usage Data Sharing in your iPhone’s settings under Privacy > Analytics & Improvements. This allows Apple to collect data about your device’s performance, including charging-related issues. This information can assist Apple in diagnosing and resolving charging problems remotely.

If all else fails, contacting Apple Support is highly recommended. Their expert technicians can diagnose the charging issue remotely and provide guidance on repair options. They may also suggest sending your iPhone in for professional repair if necessary.


If your iPhone 12 is not charging, it’s important to address the issue promptly to prevent any inconvenience or damage to your device. By following the troubleshooting guide provided in this article, you can identify the underlying cause and resolve the issue. If the problem persists after implementing the steps outlined, seek professional assistance from Apple Support or an authorized repair center. Remember, early identification and resolution of charging issues can enhance the longevity and performance of your iPhone 12. Why is iPhone 12 not charging? Now you have the answer and solutions.

FAQs about why is iPhone 12 not charging

Why is my iPhone 12 not charging?

There could be several reasons why your iPhone 12 is not charging. The most common reasons include a faulty charging cable, a damaged charging port, or a software issue.

What should I do if my iPhone 12 is not charging?

If your iPhone 12 is not charging, you can try the following steps:

  1. Check the charging cable and make sure it is not damaged.
  2. Try using a different charging cable.
  3. Check the charging port on your iPhone 12 for any damage.
  4. Restart your iPhone 12.
  5. Update your iPhone 12 to the latest iOS version.

If you have tried all of these steps and your iPhone 12 is still not charging, you may need to contact Apple support for further assistance.

Is it safe to use a third-party charger with my iPhone 12?

Yes, it is safe to use a third-party charger with your iPhone 12, as long as the charger is Qi-certified. Qi is a wireless charging standard that ensures that the charger is compatible with your iPhone and will not damage it.

How can I prevent my iPhone 12 from charging slowly?

There are several things you can do to prevent your iPhone 12 from charging slowly, including:

  1. Use the original charging cable and power adapter that came with your iPhone.
  2. Make sure that the charging cable is securely plugged into your iPhone and the power outlet.
  3. Avoid using your iPhone while it is charging.
  4. Keep your iPhone away from heat sources.

What is the best way to charge my iPhone 12?

The best way to charge your iPhone 12 is to use the original charging cable and power adapter that came with your iPhone. You can also use a Qi-certified wireless charger.

Leave a Reply

Your email address will not be published. Required fields are marked *