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Apple TV 3

iOS 8.4.3 (12H876) for Apple TV 3

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

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Download (921 MB)

✗ 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 3 in to your PC.
  3. Open iTunes, and navigate to your Apple TV 3.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the AppleTV3,1_8.4.3_12H876_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the Apple TV 3 to reboot.

macOS

  1. Plug your Apple TV 3 in to your Mac.
  2. Navigate to your Apple TV 3 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the AppleTV3,1_8.4.3_12H876_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the Apple TV 3 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your Apple TV 3 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 AppleTV3,1_8.4.3_12H876_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the Apple TV 3 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash AppleTV3,1_8.4.3_12H876_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: dc7c7e2cc19659028f5aaf162a4d194243e9fef9. 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 AppleTV3,1_8.4.3_12H876_Restore.ipsw
  3. The output of the command should match the following checksum: dc7c7e2cc19659028f5aaf162a4d194243e9fef9. 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 AppleTV3,1_8.4.3_12H876_Restore.ipsw
  3. The output of the command should match the following checksum: dc7c7e2cc19659028f5aaf162a4d194243e9fef9. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 0324d8a3137a4b073d9297fbf43f903ca463ed22ef24578b87924889043ca72d
MD5sum d305ef39ffb2637a334030561bb85d24
SHA1sum dc7c7e2cc19659028f5aaf162a4d194243e9fef9
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