iOS 17.3.1 (21D61) for iPhone XR

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iPhone XR

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

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Download (6.9 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 XR in to your PC.
  3. Open Apple Devices, and navigate to your iPhone XR.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone11,8_17.3.1_21D61_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone XR to reboot.

macOS

  1. Plug your iPhone XR in to your Mac.
  2. Navigate to your iPhone XR in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone11,8_17.3.1_21D61_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone XR to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone XR 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 iPhone11,8_17.3.1_21D61_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone XR to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone11,8_17.3.1_21D61_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: f70dde09d2502819c605d6da8063fbf88ac93f80. 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 iPhone11,8_17.3.1_21D61_Restore.ipsw
  3. The output of the command should match the following checksum: f70dde09d2502819c605d6da8063fbf88ac93f80. 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 iPhone11,8_17.3.1_21D61_Restore.ipsw
  3. The output of the command should match the following checksum: f70dde09d2502819c605d6da8063fbf88ac93f80. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum9cb65a2db1d72f2d440d1d4f67607c51ad1481cfb44d1c7dec27580024026d95
MD5sum9cb65a2db1d72f2d440d1d4f67607c51ad1481cfb44d1c7dec27580024026d95
SHA1sumf70dde09d2502819c605d6da8063fbf88ac93f80
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes for your iPhone including:

  • Text may unexpectedly duplicate or overlap while typing

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