How to Fix iPhone/iTunes Error 56 Quickly? [Ultra Tutorial]

"I am getting an unknown error 56 on an iPhone X. I have used three different computers. I changed the screen on this phone, but I retained the same Home button. The phone was working perfectly fine up until trying to upgrade to 16. Thanks for any help."

- Posted by Garry Anderson in iFixit.com

Do you receive a message from iTunes that says, "iPhone cannot be updated, an unknown error 56 occurred", or "Software update failed, an error occurred while downloading iOS 9.3.2"? iPhone error 56 usually happens during an iOS update with iTunes. Don't panic if iTunes error 56 occurs on your device. Refer to the following nine optional methods to fix it swiftly.

Part 1. What Is iTunes Error 56 and Why Does It Occur?

As we mentioned at the beginning of the passage, iPhone error 56 usually happens when updating or restoring your iOS device with iTunes using a USB cable. It may occur on both iPhone and iPad. Below are the possible reasons responsible for the iTunes error code 56.

• The faulty connection between the iOS device and the computer.
• Incompatibility between iTunes and the computer.
• USB errors.
• Software bugs or glitches.
• Mistakenly detected by an antivirus app.
• Outdated version of iTunes.
• Poor internet connection.

Part 2. How to Fix iTunes/iPhone Error 56?

Try the effective troubleshooting methods below if you are bothered by the iPhone error 56.

Trick 1. Check the USB Port, Cable, and Connector

First of all, you can connect your iPhone to the computer using another USB cable, port, or connector to check if iTunes still prompts iPhone error 56. If yes, continue to the next solution.

Here's how to check them.

• Make sure that you use the original USB cable or standard Apple Lightning cable.
• Check the USB connection between the iPhone and the computer and ensure no loose connection exists.
• Unplug your iPhone from the computer and reconnect it to a different USB port.
• Ensure that the USB cable and port on the iPhone are directly connected. Try to eject any third-party cases or packs.

Trick 2. Force Restart the iPhone/iPad

One of the most effective ways to fix the iPhone error 56 is force restart it. If you don't know what to do, repeat these steps.

For iPhone 8 and above models:

• Quickly press and release the "Volume Up" button.
• Quickly press and release the "Volume Down" button.
• Press and hold the "Power" button until the Apple logo turns up on the screen.

For iPhone 7/7 Plus:

• Press and hold the "Volume Down" + "Power" buttons simultaneously.
• Keep holding the buttons until the Apple logo displays on the screen.

For iPhone 6s and below models:

• Press and hold the "Power" + "Home" buttons together.
• Continue holding them until the Apple logo appears on the screen.

Trick 3. Try Another Computer

If there is an iPhone error 56 with the computer you are using, try another computer to see if the thing is different. Sometimes, issues with the computer's configuration or operating system can cause iTunes/iPhone error 56.

Trick 4. Restart iTunes

You might be surprised at how this resolves the iPhone error 56. If the glitches lie in your computer, restarting iTunes fixes the issue. For that,

• Launch the Task Manager on your Windows PC by pressing and holding three keys together - "CTRL" + "ALT" + "DEL".
• Search for the "Activity Monitor" in the Spotlight on a Mac to access the Task Manager directly.
• Stop the iTunes process by tapping "Processes" > "iTunes" > "End Task" on a Windows PC or "iTunes" > "Quit Process" > "Quit" on a Mac.
• Open iTunes on your computer and connect your iPhone to see if iPhone error 56 disappears.

Trick 5. Update iTunes to the Latest Version

You are always advised to use the latest version of iTunes on your computer to avoid such glitches. If your iTunes runs an older version, follow the steps below to update it right now.

On Windows PC:

• Run iTunes on your computer.
• Click "Help" > "Check for Updates" in the top-left corner of the iTunes window.
• Tap Install if there is a newer version.

On Mac:

• Launch the App Store on your Mac.
• Click the "Updates" section at the top.
• If a new update is available, hit Install.

Trick 6. Check Security Software and Firewall

The security software or firewall of a Windows PC will mark iTunes as a virus and cause unexpected iPhone error 56. To solve this, you need to set them up on your computer.

• Run the antivirus software on your computer and check if it has blocked iTunes or excluded in the exception list.
• Open the firewall on a Windows PC and check whether iTunes is on the exempted list.
• Exit virtualization apps on your computer since the outdated apps will block USB communications.
• Ensure that you have updated the security software and operating system to the latest version.

Trick 7. Restore the iPhone to Factory Settings

If the above methods do not resolve the issue, try restoring the iPhone to its factory settings. It will erase all content and settings on your iPhone. Before taking the steps, back up your iPhone to avoid data loss.

To restore your iPhone to factory settings:

Step 1. Ensure that your computer runs the latest version of iTunes.

Step 2. Open iPhone's "Settings" > tap your name > click "iCloud" > turn off the "Find My iPhone" option.

Step 3. Launch iTunes on your computer and connect your iPhone to the computer via a USB cable. If asked, tap "Trust" on your iPhone.

Step 4. Click the iPhone icon when it appears in the iTunes window.

Step 5. Tap "Restore iPhone" under the "Summary" tab and hit "Restore" again to confirm the operation.

Step 6. Then iTunes will erase the device content and install the latest iOS version.

Step 7. When it finishes, your iPhone will restart. You can set it up as new.

Trick 8. Restore Your iPhone/iPad in DFU Mode

Another way to fix the iPhone error 56 is to restore your device in DFU mode. Let's check how it works.

Step 1. Enter your iPhone/iPad in DFU mode.

Step 2. Connect your iPhone to the computer while in DFU mode. When iTunes detects your iPhone in DFU mode, let go of the Home/Power/Side button.

Step 3. Your iPhone will turn black, and you will see a pop-up on the iTunes window. Tap "OK" to move on.

Step 4. Click "Restore" on your iPhone and wait until the process is complete.

Trick 9. Fix iTunes/iPhone Error 56 Without Data Loss

If none of the above methods resolve the iPhone error 56, is there a higher success rate solution that can fix the iTunes error 56 without data loss? The answer is yes. iOS System Recovery is a powerful tool that can fix various iTunes and iOS system errors, including iPhone/iTunes error 56. It is easy to use, has a high success rate, and can effectively resolve system issues, restoring the device to normal operation without data loss. Aside from this, it also makes it easy to upgrade or downgrade the iOS version on your iPhone or iPad as you want.

Key features of iOS System Recovery:

• Repair iPhone/iTunes error 56 without data loss.
• Resolve a variety of iOS system issues, including iPhone stuck in recovery mode, frozen on the Apple logo, boot loops, stuck in headphone mode or the Hello screen, restore failures, and more.
• Ensure a 100% success rate with no data loss.
• Fully compatible with the latest iPhone 17 series and iOS 18/26.

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How can I fix iPhone/iTunes error 56 without losing data?

The Bottom Line

I hope this guide will help you successfully remove the iPhone error 56. If you prefer an easy, safe, and fast way to fix this issue, make iOS System Recovery your prior choice. It has a much higher success rate, and you won't disappoint with it.

If you have something to let us know, don't hesitate to leave a comment below.

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