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iPhone Charger Keeps Going On And Off: Here’s How To Fix It?

Have you ever thought about why your iPhone charger keeps hoing on and off? If your iPhone’s display keeps blinking while it’s charging, it may not be getting a full charge. When properly connected and charged, your iOS device should not flash or flicker.

If you’ve tried repeatedly unplugging the charger but are still seeing a blinking screen, try the methods below to see if any of them apply to your situation.

It’s simple to point fingers at a bad cable or the iPhone itself when you’re having trouble getting your iPhone to charge. (Don’t worry; I’ve been in your shoes.)

However, most people ignore the fact that dirt buildup in your iPhone’s charging port disrupts the connection between the cable and the port.

Dust and lint will inevitably accumulate in your iPhone’s ports due to its frequent placement in various pockets (pants, jacket, purse, etc.).

It’s possible that clumps of dirt or lint are the cause of your iPhone’s charging problems.

If so, carefully pry them out using anything like a needle or SIM card pin. If it doesn’t work, try using a can of compressed air to blast it out.

Charger Keeps Going On And Off: Here Are 5 Simple Fixes - Tech Crawlr

Is your iPhone randomly shutting off when you need it to be charging? Why does it keep dropping and reconnecting so rapidly? What if your Mac and iPhone suddenly stop talking to each other?

Unfortunately, Apple products are prone to this issue. There are a number of potential reasons, and each has a corresponding fix. So, read this article to learn what to do if your iPhone’s charger suddenly stops working.

First, you should familiarise yourself with the many triggers that might cause your iPhone’s charging cable to get disconnected. As we’ll see in the next section, this will allow you to identify the correct fix for the problem.

Why Is Your iPhone Charger Disconnecting?

There might be a number of causes if your iPhone charger keeps being disconnected or keeps getting reconnected.

The iPhone or its charger might be at fault if there is an issue with the Lightning port. Once the cause of the problem has been isolated, it may be fixed effectively.

A common cause of accidental iPhone charger disconnection is a faulty Lightning port on the device itself, so you should check that first. And yes, it may get rather stale and clogged with dirt.

Because of this, electricity is not able to flow properly between the wall outlet and the phone, and the connection is frequently lost.

You may verify this by using a different iPhone charger. If your iPhone keeps unexpectedly shutting off while charging, the issue is likely with the Lightning connector.

Charger Keeps Going On and Off: 5 Reasons (+ How to Fix)

If, however, your iPhone charges correctly, the issue is very certainly with your iPhone charger.

The charger’s connections are usually broken and unable to supply enough power to the phone in this situation.

Keep in mind that a fake charger (adapter and/or USB cable) might be the source of the issue. Indeed, unlike Apple Certified Chargers, fakes do not incorporate the same safety measures and regulations.

Therefore, they can lead to charging issues like the one you’re experiencing, especially if a warning notice pops up on your screen stating that the accessory is not compatible or certified.

Finally, software bugs might sometimes cause your iPhone charger to become unplugged from your Mac. It would be best to ensure that both your Mac and iPhone are running the most recent versions of iOS before proceeding to try to restart them.

What To Do To Fix The Problem Of An iPhone Charger Disconnecting On Its Own?

It’s important to rule out the possibility of a software glitch on your Apple smartphone as the root of the issue. Start by making sure you’re running the most recent version of iOS and restarting your iPhone.

If, despite these measures, your iPhone charger still often loses connection, carry on to the troubleshooting stages.

Clean The Lightning Port

When your iPhone’s charger keeps cutting out, the problem is almost certainly internal to the Lightning connector, as we’ve observed before.

A common problem is the accumulation of dust and grime in the iPhone’s Lightning connector over time. The dirt accumulates on the rails and blocks the electricity from flowing freely.

If your iPhone charger keeps coming unplugged and then reconnecting, try cleaning the port.

Here’s a simple tip: insert a toothpick into the wood. It fits snugly into the opening, its somewhat stiff substance degrades before injuring the connections, and it won’t short out. Please put away your iPhone before you mess with it.

My iPhone Won't Charge But It Says It's Charging! Here's The Fix.

Moreover, if there is an Apple Store in your area, you should know that the employees there will gladly and thoroughly clean the Lightning port of your device at no cost to you.

If your iPhone is still under warranty, doing so is essential to protect your legal rights in the event of damage.

Remember that even if your iPhone is out of warranty, this service is still provided at no cost.

Replace iPhone Charger

If you suspect that your iPhone’s charger is at blame for the disconnections, you can narrow down the source of the problem by doing the following tests:

  • Inspect the USB cord and pins for obvious signs of damage (stripped, broken, bent, burnt, melted etc). The possibility of a short circuit can be eliminated by not employing a cable that has been damaged. And it frequently creates voltage issues, which in turn can produce malfunctions like an iPhone charger that suddenly disconnects and reconnects on its own.
  • Connect your iPhone to a computer’s USB port to charge it up. Your iPhone’s USB cord may be at fault if it keeps dropping the connection while charging. If not, it’s the adapter. Whether you try using your USB cord with a different adaptor, you’ll see if it works.

If the USB cable or adapter is faulty, you will need to replace the iPhone charger.

But make sure you pick a high-quality item. If you want to keep your smartphone functioning properly, you should steer clear of fakes like the plague.

If you want to make sure you’re getting a high-quality iPhone charger that’s also compatible, you should only buy original accessories from Apple, such as an adapter or a cable.

It is also widely available in a variety of specialty shops and on the internet. It is important to verify that the devices they are offering have been approved for use with the iPhone by Apple and feature the MFI “Made for IPhone” symbol.

Have iPhone Diagnosed

When everything else fails, if you try a different charger and clean the Lightning connector but your iPhone still randomly shuts off, the problem is a broken component or a power failure. The Lightning port is the most common component to fail and require replacement.

In every scenario, you’ll need to contact Apple Support by giving up on their site. A more in-depth diagnostic of the iPhone can be performed either at an Apple Store or by a repair service that has been authorised by Apple. If you want to take the test using an iPhone, don’t forget to bring the charger.

iPhone Charger Keeps Going On And Off: Here’s How To Fix It?

Check Your Hardware

Verify that your equipment is working properly. Inspect the charging cord for any obvious indications of wear and tear.

If your iPhone is flashing on and off while charging, it may be because of a malfunctioning accessory.

Also, check to see whether the electricity plug is loose or malfunctioning. Check to see whether the charger is connected into the socket correctly, or try a different outlet.

Be sure the cable fits snugly into your iPhone’s charging port by clearing off any lint or dirt that may be blocking it. A wooden toothpick may be used to pick up lint and other small particles.

Charger Keeps Going On and Off: 5 Reasons (+ How to Fix)

It’s also worth swapping out the USB cord and power supply to see if it helps.

Make sure your computer is powered on and capable of charging your iPhone before attempting to do so. Try charging your iPhone from a different USB port and see if it makes a difference.

Head on over to an official Apple service facility if you need to get your broken hardware fixed or your charger replaced.

The charging cord or the charger itself are easy targets for blame. Most people don’t give much thought to the possibility that dirt might be accumulating in the charging connector of their iPhone. That makes it so the charging wire isn’t able to make a snug fit in the port.

As a rule, that’s because grime has settled into the crevices of your pants, jacket, and other bags.

If your iPhone keeps breaking its connection with the charger, check for clumps of dirt or lint.

Carefully pry them out using a needle, toothpick, or SIM card ejector pin. Another option is to use a blower to remove the dust.

Force Restart Your iPhone

Try a hard reboot of your iOS device to see if it solves the problem. Turn off the charger first. You should then swiftly push and release the Volume Up button.

Help! My iPhone Won't Charge When Plugged In!

Then, depress and then let go of the Volume Down button. Keep holding the Side button until the Apple logo shows. Try plugging in the charger and seeing if the problem persists.

Update Your iOS Version

Verify that you are using the most recent version of iOS available for your gadget. Select Software Update from the General menu in Settings.

After updating to the most recent version of iOS, restart your device and see whether the flickering continues while it’s charging. If this is due to a known flaw, it’s possible that Apple has already released a fix for it in one of the most recent iOS versions.

Software & Other Miscellaneous Fixes

Device operating systems are sometimes the source of the problem. It is the operating system, often known as the system software, that mediates between you and the hardware of your device. So if you haven’t already, give them a go to see if they can fix your gadget.

  1. Hold the power and home buttons until the Apple logo displays, and then release them.
  2. Put your iPhone back to its original configuration.
  3. First, you might try switching to a different wall socket.
  4. Remove any debris from your device’s lightning port.
  5. When charging an Apple device, the official Apple cable and wall charger are essential.


If your iPhone’s display is blinking while it’s charging, it likely has a hardware problem.

Perhaps the charging cable is broken or the wall outlet isn’t strong enough. It’s also possible that lint and other particles lodged in your iPhone’s charging port are to blame.

Was this guide helpful in resolving the issue? Please share details about the specific hardware issues that necessitated your iPhone repair.