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iPhone 8 Plus (GSM)

iOS 11.0.2 (15A421) for iPhone 8 Plus (GSM)

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

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Download (2.8 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 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 iPhone10,5_11.0.2_15A421_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 iPhone10,5_11.0.2_15A421_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 iPhone10,5_11.0.2_15A421_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 iPhone10,5_11.0.2_15A421_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 1003f337632435727d72e609f9c3756a8d6e56fb. 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 iPhone10,5_11.0.2_15A421_Restore.ipsw
  3. The output of the command should match the following checksum: 1003f337632435727d72e609f9c3756a8d6e56fb. 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 iPhone10,5_11.0.2_15A421_Restore.ipsw
  3. The output of the command should match the following checksum: 1003f337632435727d72e609f9c3756a8d6e56fb. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum db0928bf74c0afc9d4fbf8bb71a6444e0a34f6865b1cf9017fdba7e69258c796
MD5sum 10216824ae51b7ac579f2c9a5855dc61
SHA1sum 1003f337632435727d72e609f9c3756a8d6e56fb
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 11.0.2 includes bug fixes and improvements for your iPhone or iPad. This update:

  • Fixes an issue where crackling sounds may occur during calls for a small number of iPhone 8 and 8 Plus devices
  • Addresses an issue that could cause some photos to become hidden
  • Fixes an issue where attachments in S/MIME encrypted emails would not open

    • For information on the security content of Apple software updates, please visit this website:

    https://support.apple.com/kb/HT201222

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