iOS 15.4.1 (19E258) for iPhone SE

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iPhone SE

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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

Download (4.9 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone SE in to your PC.
  3. Open Apple Devices, and navigate to your iPhone SE.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.0_64bit_15.4.1_19E258_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_15.4.1_19E258_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_15.4.1_19E258_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_15.4.1_19E258_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: bcb98612c204172a1b1a7c12577ffcdf38e0ead0. 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_15.4.1_19E258_Restore.ipsw
  3. The output of the command should match the following checksum: bcb98612c204172a1b1a7c12577ffcdf38e0ead0. 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_15.4.1_19E258_Restore.ipsw
  3. The output of the command should match the following checksum: bcb98612c204172a1b1a7c12577ffcdf38e0ead0. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum73a5eb08698c2ce1eb6499824800c09c855ad1cb53e7f8028c4410ee72599b93
MD5sum73a5eb08698c2ce1eb6499824800c09c855ad1cb53e7f8028c4410ee72599b93
SHA1sumbcb98612c204172a1b1a7c12577ffcdf38e0ead0
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update includes the following bug fixes for your iPhone:

  • Battery may drain more quickly than expected after updating to iOS 15.4

  • Braille devices may become unresponsive while navigating text or displaying an alert

  • Made for iPhone hearing devices may lose connection within some third-party apps

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

https://support.apple.com/kb/HT201222

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