How to Know If an iPhone Charging Cord Is Broken: A Troubleshooting Guide

To determine if your iPhone charging cord is broken, you need to check for physical damage, test the cord with different devices and power sources, and look for error messages. If your iPhone still won’t charge, it may be time to get a new cord.

After you complete the action, you’ll know whether you need to replace your charging cord or if there’s another issue at play.


Ever been in a situation where you plug your iPhone into charge and nothing happens? No charging icon, no beeps, nothing. It’s frustrating, right? You wiggle the cord, you flip the plug, but still, your iPhone refuses to charge. Now, before you start panicking about a potentially hefty repair bill, let’s take a moment to breathe and assess the situation. It could very well be that your charging cord is the culprit.

Knowing whether your iPhone charging cord is broken is crucial not just for the sake of convenience but also for safety reasons. A faulty cord can lead to electrical hazards or damage your beloved device. Plus, let’s not forget the annoyance of being caught off guard with a dead phone battery. This article is particularly relevant for iPhone users who rely heavily on their devices for daily tasks. So, let’s get down to business and figure out how to diagnose a broken iPhone charging cord.

Step by Step Tutorial: How to Know If an iPhone Charging Cord Is Broken

This section will help you identify if your iPhone charging cord needs replacing through a series of diagnostic steps.

Step 1: Inspect the Cord Physically

Look for any visible signs of wear and tear on your charging cord.

When you’re inspecting the cord, you’re looking for anything out of the ordinary. This includes frayed edges, exposed wires, discoloration, or even melting. Physical damage is often the most obvious sign that your cord is broken. If you see any of these red flags, it’s a clear indication that the cord is compromised and should be replaced.

Step 2: Test the Cord with Another Device

Try using the charging cord with another iPhone to see if it charges that device.

If the cord works with another device, it’s a sign that your iPhone’s charging port might be the issue. However, if it fails to charge the other device as well, then it’s likely that the cord is faulty. Keep in mind that if the cord is working intermittently, it’s still a sign that it’s on its way out.

Step 3: Test the Cord with Different Power Sources

Plug the cord into different outlets or USB ports to test its functionality.

If your cord doesn’t work with various power sources, it’s another indicator that the cord may be the problem. Sometimes the issue may not be with the cord but with the power source itself, so it’s crucial to rule this out.

Step 4: Check for Error Messages

Monitor your iPhone for any error messages that might pop up when you plug in the charging cord.

Your iPhone is pretty smart and will often tell you if it detects something wrong with the charging accessory. If you receive a message stating that the accessory is not supported or certified, it’s a strong indication that your charging cord is not functioning correctly.


Cost-EffectiveIdentifying a broken charging cord can save you money on unnecessary repairs or replacements for your iPhone.
SafetyA faulty charging cord can pose a fire risk or damage your iPhone. Knowing it’s broken allows you to address the issue promptly.
ConvenienceDetecting a broken cord early can prevent the inconvenience of being left with a dead battery when you need your iPhone the most.


Time-ConsumingTesting your charging cord can be time-consuming, especially if you need to find multiple devices and power sources to test it with.
Requires Multiple DevicesIf you don’t have access to another iPhone or power source, it can be challenging to conduct thorough testing.
May Not Identify All IssuesSome issues with the charging cord may not be immediately apparent, such as internal wiring problems that require specific tools to diagnose.

Additional Information

Now, while we’ve covered the basics on how to know if an iPhone charging cord is broken, there are a few other things to keep in mind. First, it’s important to use only MFi (Made for iPhone/iPad) certified charging cords. These are cords that have been specifically designed and certified to work with Apple products. Using non-certified cords can lead to compatibility issues and even damage your iPhone.

Also, consider the age of your charging cord. Over time, wear and tear can take its toll, and cords simply do not last forever. If you’re using an older cord and experiencing issues, it might be time to invest in a new one. Remember, prevention is better than cure, so routinely checking your cords for damage can save you a lot of hassle in the long run.

Lastly, if you’ve determined that your charging cord is indeed broken, be sure to dispose of it properly. Electronic waste can be harmful to the environment, so look for electronic recycling programs in your area.


  1. Inspect the Cord Physically
  2. Test the Cord with Another Device
  3. Test the Cord with Different Power Sources
  4. Check for Error Messages

Frequently Asked Questions

Can I repair a broken iPhone charging cord?

It is not recommended to repair a broken charging cord as it may lead to safety hazards. It’s best to replace it with a new one.

Why does my iPhone say the accessory is not supported?

This message usually appears when the charging cord is not MFi certified, is damaged, or is not compatible with your iPhone model.

How long should an iPhone charging cord last?

With proper care, an iPhone charging cord can last several years. However, frequent use and bending can reduce its lifespan.

Is it safe to use a non-Apple charging cord?

While non-Apple cords can be used, it’s safest to use MFi certified cords to ensure compatibility and prevent potential damage to your iPhone.

What should I do with my old broken charging cord?

You should recycle your broken charging cord at an electronic waste recycling facility to prevent environmental harm.


In the tech-savvy world we live in, having a functioning iPhone is pretty much a necessity for many of us. That’s why knowing how to tell if your iPhone charging cord is broken can be a real lifesaver. From visually inspecting the cord for damage to testing it with various devices and power sources, and even paying attention to error messages – these steps are simple yet effective.

Remember to look out for signs of wear and tear and always opt for MFi certified cords. Not only will this keep your iPhone charged and ready to go, but it will also ensure the safety and longevity of your device. So next time you find yourself faced with a charging conundrum, take a deep breath and remember the tips you’ve learned here. Your iPhone (and your sanity) will thank you.