Way to Use and Enter DFU Mode on Phone: Guide

Would you want to use DFU mode with an iPhone, iPad, or iPod touch? Probably you have to restore from the firmware or troubleshoot an iOS device from DFU? We will explain here the way to enter and exit DFU mode on any iPhone model with a clickable Home button, that what DFU mode is, why you probably like to use it, and of course, also the way to use it. Here you have to note that using DFU mode requires iTunes, a USB cable, and a computer, as well as the iOS device in question. Here is the guide in which you will learn the way to Use and Enter DFU Mode on the Phone. Enter DFU Mode

iPhone DFU mode What is it?

Though the DFU mode is a state that you are able to put your iPhone into where it is also able to easily interface with iTunes. But does not load the iPhone operating system or boot loader (however, this is what really differs DFU mode from the more simple recovery mode). Similarly, the DFU stands for Device Firmware Update.

What is DFU Mode Used for?

DFU mode is normally deliberated for advanced use just. The initial cause people need to access DFU mode on their iPhone is to update or convert the firmware and iOS on the device. However, either out of troubleshooting needs or personal preference. This is easily able to serve to restore a bricked iPhone where updating iOS has failed. And the phone is seemingly broken, but it is able also to be used occasionally to downgrade to a previous iPhone firmware and also the operating system.

Similarly, in some unique conditions, it can also be used to download custom firmware which is needed for a jailbreak or SIM unlock. Although a practical example is whether you have an iPhone IPSW file installed locally for updating a malfunctioning iPhone. However, that probably requires DFU in iTunes in order to accomplish. So another usual usage of firmware downloads is whether you have decided. You would inspire to have a prior version of the firmware on your iPhone. So then you would have to do this through DFU mode. Assuming that the version of iOS is still signed by Apple.

Enter iPhone DFU Mode

The procedure discussed here will function in order to enter DFU mode on any iPhone model with a clickable Home button. Adding iPhone 6s, iPhone 6s Plus, iPhone SE, iPhone 5s, iPhone 5, iPhone 4s, iPhone 4, iPhone 3GS, and earlier.

You will then must have iTunes (Mac or Windows PC), the iOS device (in this case, an iPhone), and a USB cable, to enter into DFU mode:

  1. Firstly you have to connect the iPhone to your computer and organize the iTunes.
  2. Disable the iPhone (hold down the power button at the top of the iPhone) if it is not off already
  3. Here is a simple way, you just have to hold down the sleep/power button. And home button together for exactly 10 seconds. Then disclose the power button
  4. Here you must continue to hold down the Home button till a message appears in iTunes telling you an iPhone in recover mode has been examined. Here is what that message in iTunes normally seems like.
  5. However, when you are in DFU mode your iPhone screen so at that time will be fully black, but detected by iTunesThis is what an iPhone in DFU mode looks like. It’s not much, just a black screen. But critically, detect by iTunes on the computer:

Although the screen is black, which doesn’t mean that the device can not interface with either iTunes or a custom firmware client (for jailbreaking, etc).

Remember that whether you view the restore logo, iTunes logo, or any message on the iPhone screen. So you are not in DFU mode but standard Recovery Mode. So DFU mode is signified by having a fully black screen on the device. Whether anything else is the case, redo the steps mention above till you enter into DFU mode successfully.

Restoring a Device

At a time when you are in DFU mode, you are also able to restore the iPhone with firmware. Simply by selecting the specific iOS IPSW files. Or organize it as new, restore from a backup, update with iTunes itself to the new version of iOS, or whatever else you have to do. We cover using IPSW files.

Note that you are also able to normally perform a simple iOS update. Or restore with Recovery Mode, DFU is not always needed, specifically for some more basic troubleshooting situations.

Exit this Mode

The easiest way to exit out of DFU mode is to just hold down the Home. And also sleep/power buttons on the iPhone whilst connected to iTunes. Just hit the power button as and this should restart the device normally

And whether you are curious, yeah this works all the exact on an iPad, iPhone, iPod touch, it’s all the same.


The most usual use for DFU mode is to simply repair and also restore a bricked iPhone. Occasionally in order to attempt an iOS downgrade to a recent version, or for causes pertaining to a jailbreak. In the latter condition, it is not uncommon for people to buy an existing iPhone. And jailbreak and unlock the device in order to use the phone on another network or overseas. But further purposes for DFU mode are also there as well. And it’s a difficult troubleshooting trick whether you are in a bind and an iOS device is seemingly not working at all. Not responding to typical tricks whether it is refusing to enable.

Also read: Way to Find Someone on Facebook Using an Email Address


We have explained here the way to enter and exit DFU mode on any iPhone model with a clickable Home button. That what DFU mode is, why you probably like to use it. And of course, also the way to use it. In case of any queries, you can ask us in the comments section below.

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