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iPhone SE

iOS 15.8.4 (19H390) for iPhone SE

✗ This firmware is not signed. This means you cannot restore to it in iTunes.

Your download should begin shortly. If it does not, you can download it directly here:

Download (5.24 GB)

✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPhone SE in to your PC.
  3. Open iTunes, and navigate to your iPhone SE.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone SE to reboot.

macOS

  1. Plug your iPhone SE in to your Mac.
  2. Navigate to your iPhone SE in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone SE to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone SE in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e iPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone SE to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 40cada7f4ca8e1dd9b7fe80d8f9fb6d7550e4f24. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw
  3. The output of the command should match the following checksum: 40cada7f4ca8e1dd9b7fe80d8f9fb6d7550e4f24. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_4.0_64bit_15.8.4_19H390_Restore.ipsw
  3. The output of the command should match the following checksum: 40cada7f4ca8e1dd9b7fe80d8f9fb6d7550e4f24. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum fd314966ec3388527a68bcad56518c0c457956819501ce9aa70f38825078eafb
MD5sum 7d6d9cf5ef570cf2ae33719089442b13
SHA1sum 40cada7f4ca8e1dd9b7fe80d8f9fb6d7550e4f24
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important bug fixes and security updates and is recommended for all users.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/HT201222

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