Entering and Exiting DFU Mode on iPhone

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Ngày cập nhật gần nhất: 15/4/2026

Are you an iPhone user looking to upgrade your operating system to experience new features or simply downgrade to an older iOS version? Achieving this with minimal concerns about potential errors is possible by using DFU mode. Let's explore how to enter and exit DFU mode on iPhone with Mytour.

DFU (Device Firmware Update) is essentially a firmware upgrade mode within your device. For iOS users, this term is likely familiar, as we often use DFU mode when upgrading to a new OS version or downgrading to an older one.

How to Enter DFU Mode on iPhone

When using an iPhone and aiming to enter DFU mode, the first step is to connect your iPhone to a computer and launch the iTunes application. Follow the steps below:

Step 1: Press and hold the power button until the power-off slider appears. Slide it to the right to turn off the iPhone.

Step 2: Once the device is completely off, simultaneously press and hold the power button and the home button for approximately 10 seconds.

Step 3: After holding both buttons for about 10 seconds, release the power button and continue holding the home button for an additional 10 seconds.

Step 4: At this point, observe on the computer screen the iTunes application displaying the message 'iTunes has detected an iPhone in recovery mode. You must restore this iPhone before it can be used with iTunes,' while your iPhone screen remains black. This indicates a successful entry into DFU mode. In case your iPhone screen shows the Apple logo, the attempt to enter DFU mode was unsuccessful, and you need to retry.

How to Exit DFU Mode on iPhone

To exit DFU mode on iPhone, perform the following steps: press and hold the power button and home button for approximately 10 seconds, then release them. Continue holding the power button until the Apple logo appears.

Here is the guide on how to enter and exit DFU mode on iPhone. Additionally, if you are looking to upgrade or downgrade the iOS on your iPhone and are unsure how to proceed, you can refer to the tutorial 'Upgrade iOS 10.0.2 via iTunes, how to update iOS 10.0.2 using iTunes' or the guide on downgrading iOS 10.1 to iOS 10.0.2. In case you are contemplating whether to Upgrade to iOS 10.1.1 or not, learn more to receive valuable advice. Wishing you success.

Frequently Asked Questions

What steps should I follow to enter DFU mode on my iPhone?

To enter DFU mode, connect your iPhone to a computer and launch iTunes. Turn off your iPhone, then hold the power and home buttons for 10 seconds. Release the power button but keep holding the home button until iTunes detects your device in recovery mode.

How can I successfully exit DFU mode on my iPhone?

To exit DFU mode, press and hold both the power and home buttons for about 10 seconds, then release them. Continue holding the power button until the Apple logo appears on the screen.

Is it safe to downgrade or upgrade my iOS using DFU mode?

Yes, using DFU mode is a safe method to upgrade or downgrade your iOS, as it minimizes the risk of errors during the process. However, ensure to follow the steps carefully to avoid complications.

What should I do if my iPhone shows the Apple logo while trying to enter DFU mode?

If your iPhone displays the Apple logo while attempting to enter DFU mode, it means the process was unsuccessful. You should retry the steps, ensuring you hold the buttons at the correct times.

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