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iPhone 8 Plus (GSM)

iOS 13.6.1 (17G80) for iPhone 8 Plus (GSM)

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

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✗ 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 8 Plus (GSM) in to your PC.
  3. Open iTunes, and navigate to your iPhone 8 Plus (GSM).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_5.5_P3_13.6.1_17G80_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 8 Plus (GSM) to reboot.

macOS

  1. Plug your iPhone 8 Plus (GSM) in to your Mac.
  2. Navigate to your iPhone 8 Plus (GSM) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_5.5_P3_13.6.1_17G80_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 8 Plus (GSM) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 8 Plus (GSM) 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_5.5_P3_13.6.1_17G80_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 8 Plus (GSM) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_5.5_P3_13.6.1_17G80_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 775642f27dcd78e814ecfbc1f475d88a1b3a71f0. 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_5.5_P3_13.6.1_17G80_Restore.ipsw
  3. The output of the command should match the following checksum: 775642f27dcd78e814ecfbc1f475d88a1b3a71f0. 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_5.5_P3_13.6.1_17G80_Restore.ipsw
  3. The output of the command should match the following checksum: 775642f27dcd78e814ecfbc1f475d88a1b3a71f0. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 645ab0bd557c9c192d43e3fb9c5e0a5a023241ba796aa0942224defaf76b48c2
MD5sum 92df760ea974a57d40be72daab145044
SHA1sum 775642f27dcd78e814ecfbc1f475d88a1b3a71f0
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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