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Home / Tips and Tricks / Activate recovery or DFU mode on your iPhone SE (2nd generation) to bring your device back to life «iOS & iPhone :: Gadget Hacks

Activate recovery or DFU mode on your iPhone SE (2nd generation) to bring your device back to life «iOS & iPhone :: Gadget Hacks



If your new 2020 iPhone SE freezes, is unresponsive or the system is not loading, and a standard power-off and boot failed, there are a few more things you can try. Restarting the device may be the right solution, recovery mode is a last option and DFU mode is your fail safe.

The normal shutdown and startup procedure is good at fixing minor bugs and glitches you may have experienced. A forced restart is necessary when the device screen remains frozen and the side button does not respond.

Recovery mode versus DFU mode

Recovery mode is useful when none of these options worked. It also helps if your iPhone SE is stuck on the Apple logo progress bar on startup, your computer doesn't recognize the device, or your iPhone or computer says it's already in recovery mode.

Apple & # 39; s Finder or iTunes, depending on your computer, communicates with the bootloader of the iPhone (iBoot), part of the operating system, to send the ramdisk and kernel from the IPSW file of the most recent iOS version. When that is done and all necessary checks are complete, the file system and other variables will flash ̵

1; all while trying to keep your data intact.

DFU mode or device firmware upgrade mode is different because your computer works directly with the bootrom (SecureROM), which is burned directly into the hardware. In fact, it does the same thing as recovery mode, only it is different and your data is not recovered automatically. It is most useful when the bootloader that recovery mode works with is damaged.

Functionally, the screen of your iPhone SE remains black throughout the DFU process, whereas the recovery mode is not. Whether the problem is big or small, both can help bring your iPhone back to life (as long as there is no significant physical damage). Then it's up to you to use the factory settings or get all your data back.

While your iPhone SE may be brand new, the recovery and DFU processes are not. Apple has not changed the button combination to enter these modes since the iPhone 8, 8 Plus and X. That said, if your last iPhone was a 7 or earlier, prepare for a slightly more complicated button process. [19659003] What you need

Stop! Protect your data before continuing

Recovery mode tries to update your iPhone to keep your data intact, but sometimes you just need to start over. Also, a DFU mode restore means wiping your iPhone. You install a new version of iOS through your hardware, so any data that is not backed up on your iPhone SE or in iCloud will be lost.

If your iPhone does not turn on, you cannot do anything. But if the second generation iPhone SE still turns on, make sure to backup all critical data to iTunes or iCloud before proceeding with a recovery update or DFU restore.

Step 1: Connect your iPhone SE to your Mac or PC

To use your recovery mode or DFU mode, connect your 2020 iPhone SE to your Mac or PC with your Lightning to USB or Lightning to USB-C cable.

Step 2: Unlock your iPhone (only if possible)

In some cases, your iPhone does not work at all; go to Step 4 below if you are. Otherwise, you may want to use recovery or DFU mode even if your iPhone is still functioning to some degree. So if you see the message "Unlock iPhone to use accessories" on your new iPhone SE, unlock it with Touch ID or your passcode before continuing.

Step 3: Trust your computer (only if possible)

Again, your iPhone may not work at all. If that's you, go to the next step. But if your iPhone is still working a little, you may need to trust the computer & # 39; if this is your first time connecting the two devices. If you want, you can no longer trust the computer later.

If you have a Mac with macOS Catalina 10.15 or higher, open Finder. Otherwise, open iTunes on your Windows PC or Mac running macOS Mojave 10.14 or older (close it and open it again if it was already running). In some cases, iTunes may open automatically after connecting your iPhone SE. Then find and select your iPhone SE.

Finder Tip: The iPhone SE appears as a device under Locations in the sidebar of Finder. If you don't see a section there Locations click "Finder" in the menu bar at the top of your screen, click "Preferences", open the "Sidebar" tab and choose the box next to "Cd & # 39s, DVDs and iOS devices. "

Then click "Trust" in Finder or iTunes when it appears on your computer screen.

Then unlock your iPhone SE if possible, tap "Trust" at the prompt Trust this computer and then enter your device passcode to finalize.

Step 4: Open Finder or iTunes [19659004] If you are from Step 3, you are already fine and can proceed to Step 5. Otherwise, if you have a Mac with macOS Catalina 10.15 or higher, open your F inder. If not, open iTunes on your Windows PC or Mac running macOS Mojave 10.14 or older (close it and open it again if it was already running). In some cases, iTunes will open automatically after connecting your iPhone SE.

In later steps, you will see the recovery prompt appear when your iPhone SE is selected in Finder or iTunes. Often that happens by itself, but sometimes you have to choose your iPhone SE manually.

Finder Tip: The iPhone SE appears as a device under Locations in the sidebar of Finder. If you don't see a section there Locations click "Finder" in the menu bar at the top of your screen, click "Preferences", open the "Sidebar" tab and choose the box next to "Cd & # 39s, DVDs and iOS devices. "

Step 5: Restart or DFU mode

This is where the two modes split paths, since it takes different button combinations on iPhone SE for recovery or DFU mode to work.

When using recovery mode

Jumping into recovery mode is easy, just like force restart your iPhone SE because it uses the same sequence of button presses.

  1. Quickly press and release the Volume Up button.
  2. Quickly press the volume Button down
  3. Press and hold the Side button for about 10 seconds (your screen will go black). Do not release the button when you see the Apple logo.
  4. Release the Side Button when you see the recovery mode screen on the iPhone SE, which looks like a Lightning cable pointing to a MacBook. [19659039] Enter recovery or DFU mode on your iPhone SE (2nd generation) to bring your device back to life ” width=”532″ height=”532″ style=”max-width:532px;height:auto;”/>
Image by Justin Meyers / Gadget Hacks

When using DFU mode [19659032] Unfortunately, since DFU mode is an unadvertised feature that Apple doesn't want to play with, the procedure for combining buttons is more complicated. The first part is the same, but there is more to do. Complete the following steps with your iPhone SE connected to Finder or iTunes.

  1. Quickly press and release the Volume Up button
  2. Quickly press and release the Volume Down button button.
  3. Hold down the Side button until the screen goes black.
  4. Release the Side button as soon as that happens.
  5. Quickly press and hold the Side and Volume Down buttons for five seconds.
  6. After five seconds, release the Side button without release the Volume Down button.
  7. Keep holding the button Volume down for at least five seconds.
  8. Release the Volume Down button when you see a pop-up in Finder or iTunes saying it detected an iPhone in recovery mode.

If your iPhone screen is black and the recovery prompt appears, you have successfully entered DFU mode. If the prompt does not appear in Finder or iTunes, but your iPhone SE's screen is black, shut down the iPhone device in Finder or iTunes and then return to it, and after a while you should see the prompt.

When the recovery screen appears on your iPhone, or the iPhone just restarts as usual, one of the actions is most likely not performed correctly, so try again and be careful!

Step 6: Update or restore your iPhone [19659004] Now the options that appear on the computer screen are different from recovery to DFU mode, so you have to do something else to continue repairing your iPhone SE.

If you are using recovery mode

In Finder or iTunes, click "Update" in the popup that says "There is a problem with the iPhone & # 39; iPhone & # 39; which needs to be updated or restored. " Performing an "Update" will attempt to repair your iPhone SE while preserving your settings and content. In a perfect world, that may not work for you. To go the long mile and reset your iPhone SE to factory settings, click "Restore" instead.

Either way, follow the onscreen instructions and wait for your iPhone to boot to the first iOS welcome screen. Your computer will first download the software; it will then be pushed to your device, which may take some time. From here, things may be ready if you & # 39; Update & # 39; choose. Otherwise, you can set up your iPhone SE as a new device or restore it with a backup.

if you are using DFU mode

Click "OK" in Finder or iTunes in the prompt: "Your Mac [or iTunes] has detected an iPhone in recovery mode. You must restore this iPhone before it can be used."

Then under the label iPhone recovery mode click "Restore iPhone" and follow the on-screen instructions. It will download the software to your computer and then flash it on your iPhone. This can take some time. After iOS restore on your iPhone SE is complete, DFU mode will end and your device will boot to the first iOS welcome screen. Then you can set up your iPhone SE as a new device or restore it with a backup.

End recovery or DFU mode

If you change your mind while in the recovery or DFU mode, or if something went wrong using the button combinations, you can shutdown your device and restart. For both, it is the same as a forced restart. So that's Volume Up, Volume Down and then press and hold the side button until the Apple logo appears. Again:

  1. Quickly press the button Volume up and release
  2. Quickly press the button Volume down .
  3. Press and hold the Side button for about 10 seconds.
  4. Release the Side button when you see the Apple logo.

When you have successfully updated or restored iOS with recovery or DFU mode, your iPhone SE should boot to iOS 13. Just enter your passcode and you will use your iPhone again as if nothing happened.

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Cover photo and screenshots of Justin Meyers / Gadget Hacks

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