iOS 6.1.2 (10B146) for iPod touch 4

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iPod touch 4

✗ 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 (847 MiB)

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 4 in to your PC.
  3. Open Apple Devices, and navigate to your iPod touch 4.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPod4,1_6.1.2_10B146_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPod touch 4 to reboot.

macOS

  1. Plug your iPod touch 4 in to your Mac.
  2. Navigate to your iPod touch 4 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPod4,1_6.1.2_10B146_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPod touch 4 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPod touch 4 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 iPod4,1_6.1.2_10B146_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPod touch 4 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPod4,1_6.1.2_10B146_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 2fc5141896a0723b9723b36a98037fa17698ad5c. 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 iPod4,1_6.1.2_10B146_Restore.ipsw
  3. The output of the command should match the following checksum: 2fc5141896a0723b9723b36a98037fa17698ad5c. 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 iPod4,1_6.1.2_10B146_Restore.ipsw
  3. The output of the command should match the following checksum: 2fc5141896a0723b9723b36a98037fa17698ad5c. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumb7ee5d975f24d013252d85e2c0a2e7ddf296324eec578169c7310f91e601ce71
MD5sumb7ee5d975f24d013252d85e2c0a2e7ddf296324eec578169c7310f91e601ce71
SHA1sum2fc5141896a0723b9723b36a98037fa17698ad5c
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 6.1.2

Fixes an Exchange calendar bug that could result in increased network activity and reduced battery life.

For information on the security content of this update, please visit this website:   

http://support.apple.com/kb/HT1222

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