[2024] How to Fix iOS 18 Beta Stuck in DFU Mode?

Part 1: What is the DFU mode in iPhone?

When dealing with iOS 18 beta DFU mode, it is important to understand what DFU mode is. DFU mode or Device Firmware Update mode, is a special mode on iPhones that allows deep restore of your device. It bypasses the normal boot process and enables your iPhone to communicate directly with iTunes (or Finder on Mac) to restore its firmware and operating system. This can be helpful in situations where your iPhone is stuck in the Apple logo, won't respond, or has other software problems.

Getting your iPhone stuck in DFU mode when updating can happen due to unexpected software glitches or interruptions during the update. If you’ve got your iPhone stuck in DFU mode and won't restore, it's rendered unusable until you take iPhone out of DFU mode and successfully restore the software.

Part 2: How to Fix iOS 18 Beta Stuck on DFU Mode?

Let us discuss the top 4 methods to get iPhone out of DFU mode. Whether this iPhone was previously in DFU mode due to a failed update or another issue, these steps will help you fix iOS 18 beta stuck in DFU mode.

Method 1: [100% Work] How to fix iOS 18 beta stuck in DFU mode and won't restore?

If you're looking for a reliable and easy solution to fix your iPhone stuck in DFU mode after updating to iOS 18 beta, UltFone iOS System Repair is the way to go. This tool offers a hassle-free and efficient way to get your iPhone out of DFU mode.

Why Choose UltFone iOS System Repair?

• Fix over 200 different macOS/iPadOS/iOS issues, including iPhone stuck in DFU mode, app crashes, installation errors, and network connectivity problems.
• Free to downgrade iOS 18 Beta to iOS 17 without losing data or using Time Machine.
• Repair booting issues and re-install missing drivers for smooth system performance.
• User-friendly interface with step-by-step instructions for easy operation.
• Supports multiple versions of macOS/iPadOS/iOS, including iOS 18 beta, macOS 15 beta, Sonoma, Ventura, and Big Sur.

Here’s how to exit DFU mode iPhone using UltFone iOS System Repair.

• Step 1Connect your iPhone to your computer. Launch UltFone iOS System Repair and click "Start" on the main interface.

• Step 2Choose "Standard Repair".

• Step 3Click the "Download" button to download the firmware package that matches your iPhone automatically.

• Step 4Click "Start Standard Repair" to begin the process of exiting DFU mode on your iPhone.

• Step 5Wait for UltFone to repair your iOS system. Once the process is complete, your iPhone will restart automatically, successfully exiting DFU mode.

Method 2: Restore iPhone via iTunes to get iPhone out of DFU mode (Data loss)

Another way to get your iPhone out of DFU mode is by using iTunes. However, this method can result in data loss, so proceed with caution.

Step 1: Connect your iPhone to your computer using a USB cable. Ensure that iTunes is already installed and updated to the latest version.

Step 2: Open iTunes on your computer. It should automatically recognize that your iPhone is in DFU mode.

Step 3: A message will pop up in iTunes, indicating that it has detected an iPhone in DFU mode and needs to be restored before it can be used.



Step 4: Click on the "Restore iPhone" button. iTunes will start downloading the necessary software for your device. If the download takes more than 15 minutes, the device will exit DFU mode, and you’ll need to start the process again.

Step 5: Once the download is complete, choose "Update" or "Restore" to reinstall the iOS.

Method 3: Hard Reset Your iPhone to Fix DFU Mode Stuck

If you’re looking for a straightforward way on how to leave DFU mode, a hard reset might do the trick. While it doesn't guarantee success in every case, a hard reset is a simple first step that can sometimes get your device out of DFU mode without causing data loss.

Follow these steps to force restart your iPhone:

Step 1: Quickly press and release the Volume Up button.

Step 2: Quickly press and release the Volume Down button.

Step 3: Press and hold the Side button until you see the Apple logo.

Step 4: Wait until your iPhone turns back on.

Method 4: Contact Apple Service

If none of the above methods worked to get your iPhone out of DFU mode, it might be time to seek professional help. Contacting Apple Support or visiting an Apple Store can provide you with expert assistance to resolve the issue.

Additionally, if your iPhone is still under warranty or covered by AppleCare, you might be eligible for a repair at no extra cost. Here’s how you can reach out to Apple for help:

• 1.Visit the Apple Support website and select your iPhone model. Choose the relevant issue (DFU mode or related problems) and follow the guided steps to get support.
• 2.If you have another iOS device, you can use the Apple Support app to schedule a repair or chat with a support representative.
• 3.You can also use the website or the Apple Support app to book an appointment at your nearest Apple Store. If there’s no Apple Store nearby, you can visit an Apple Authorized Service Provider for help.

Part 3: Frequently Asked Questions

1.How long can an iPhone stay in DFU mode?

An iPhone typically stays in DFU mode for 15 minutes, after which it restarts itself. However, if it’s taking too long to exit the DFU mode, there might be an underlying issue that needs to be addressed.

2.Is DFU mode better than recovery mode?

No, DFU mode isn't necessarily better than recovery mode. Recovery Mode uses the device's internal software (iBoot) to restore or upgrade your device's operating system. On the other hand, DFU mode bypasses iBoot entirely, allowing for a deeper restore. It's intended for more complex issues where recovery mode fails.

3.How do I put iOS in DFU mode?

To put your iPhone in DFU mode:

• 1.Connect it to a computer with iTunes installed and updated.
• 2.Now quickly press and release the Volume Up button and the Volume Down button respectively.
• 3.Then long press the Power button for 10 seconds.
• 4.Continue holding the Side button and also press and hold the Volume Down button for about 5 seconds.
• 5.Release the Side button but keep holding the Volume Down button for another 10 seconds. If the screen stays black, your iPhone is in DFU mode.