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iPhone 6s

iOS 13.6.1 (17G80) for iPhone 6s

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

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Download (3.79 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 iPhone 6s in to your PC.
  3. Open iTunes, and navigate to your iPhone 6s.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.7_13.6.1_17G80_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 6s to reboot.

macOS

  1. Plug your iPhone 6s in to your Mac.
  2. Navigate to your iPhone 6s in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_4.7_13.6.1_17G80_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 6s to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 6s 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 iPhone_4.7_13.6.1_17G80_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 6s to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_4.7_13.6.1_17G80_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 007a48af3cb7a91f564033f0ea08b4bbc2cb4ee9. 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 iPhone_4.7_13.6.1_17G80_Restore.ipsw
  3. The output of the command should match the following checksum: 007a48af3cb7a91f564033f0ea08b4bbc2cb4ee9. 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 iPhone_4.7_13.6.1_17G80_Restore.ipsw
  3. The output of the command should match the following checksum: 007a48af3cb7a91f564033f0ea08b4bbc2cb4ee9. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 8d85f43685c2ca64229bfc7905b4c60c0d9648f1b5bfa030fd7d235f3047609a
MD5sum eb8b60f6ea35b80f01d32848a782e46c
SHA1sum 007a48af3cb7a91f564033f0ea08b4bbc2cb4ee9
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 13.6.1 includes bug fixes for your iPhone.

  • Addresses an issue where unneeded system data files might not be automatically deleted when available storage is low
  • Fixes a thermal management issue that caused some displays to exhibit a green tint
  • Fixes an issue where Exposure Notifications could be disabled for some users

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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