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Apple TV 4 (2015)

tvOS 17.2 (21K365) for Apple TV 4 (2015)

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

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Download (4.3 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 Apple TV 4 (2015) in to your PC.
  3. Open iTunes, and navigate to your Apple TV 4 (2015).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the AppleTV5,3_17.2_21K365_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the Apple TV 4 (2015) to reboot.

macOS

  1. Plug your Apple TV 4 (2015) in to your Mac.
  2. Navigate to your Apple TV 4 (2015) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the AppleTV5,3_17.2_21K365_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the Apple TV 4 (2015) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your Apple TV 4 (2015) 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 AppleTV5,3_17.2_21K365_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the Apple TV 4 (2015) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash AppleTV5,3_17.2_21K365_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 72786e14258ec7483f80117fbc2164914c6089b4. 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 AppleTV5,3_17.2_21K365_Restore.ipsw
  3. The output of the command should match the following checksum: 72786e14258ec7483f80117fbc2164914c6089b4. 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 AppleTV5,3_17.2_21K365_Restore.ipsw
  3. The output of the command should match the following checksum: 72786e14258ec7483f80117fbc2164914c6089b4. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 6bc201c630043beedbf21b91956a099faf02c5329d5952ac53c9b5b63f5701f3
MD5sum c68b5aa25dc23e1b62fc83e662591404
SHA1sum 72786e14258ec7483f80117fbc2164914c6089b4
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