iOS 15.3.1 (19D52) for iPod touch 7

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iPod touch 7

✗ 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 (4.8 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 iPod touch 7 in to your PC.
  3. Open Apple Devices, and navigate to your iPod touch 7.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPodtouch_7_15.3.1_19D52_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPod touch 7 to reboot.

macOS

  1. Plug your iPod touch 7 in to your Mac.
  2. Navigate to your iPod touch 7 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPodtouch_7_15.3.1_19D52_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPod touch 7 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPod touch 7 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 iPodtouch_7_15.3.1_19D52_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPod touch 7 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPodtouch_7_15.3.1_19D52_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: bc9b95febb3338764876f685884acc7275968acb. 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 iPodtouch_7_15.3.1_19D52_Restore.ipsw
  3. The output of the command should match the following checksum: bc9b95febb3338764876f685884acc7275968acb. 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 iPodtouch_7_15.3.1_19D52_Restore.ipsw
  3. The output of the command should match the following checksum: bc9b95febb3338764876f685884acc7275968acb. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumd3e2e40d4d7764e9aae7b439c8b78fecbc79c305be9c2860a8dff294281d69d6
MD5sumd3e2e40d4d7764e9aae7b439c8b78fecbc79c305be9c2860a8dff294281d69d6
SHA1sumbc9b95febb3338764876f685884acc7275968acb
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 15.3.1 provides important security updates for your iPhone and fixes an issue that may cause Braille displays to stop responding.

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

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

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