iOS 11.2.6 (15D100) 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 (2.4 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_11.2.6_15D100_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_11.2.6_15D100_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_11.2.6_15D100_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_11.2.6_15D100_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 042248b4b83940fa6af631e21316c07d24b0aa82. 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_11.2.6_15D100_Restore.ipsw
  3. The output of the command should match the following checksum: 042248b4b83940fa6af631e21316c07d24b0aa82. 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_11.2.6_15D100_Restore.ipsw
  3. The output of the command should match the following checksum: 042248b4b83940fa6af631e21316c07d24b0aa82. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum88904a6b534cf4ac35015acfb52a6e880b5437721cb113f82094eef9a698df61
MD5sum88904a6b534cf4ac35015acfb52a6e880b5437721cb113f82094eef9a698df61
SHA1sum042248b4b83940fa6af631e21316c07d24b0aa82
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 11.2.6 includes bug fixes for your iPhone or iPad. This update:

  • Fixes an issue where using certain character sequences could cause apps to crash

  • Fixes an issue where some third-party apps could fail to connect to external accessories

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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