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iPhone 8 (Global)

iOS 11.1.2 (15B202) for iPhone 8 (Global)

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

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Download (2.71 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 (Global) in to your PC.
  3. Open iTunes, and navigate to your iPhone 8 (Global).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone10,4_11.1.2_15B202_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 8 (Global) to reboot.

macOS

  1. Plug your iPhone 8 (Global) in to your Mac.
  2. Navigate to your iPhone 8 (Global) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone10,4_11.1.2_15B202_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 8 (Global) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 8 (Global) 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 iPhone10,4_11.1.2_15B202_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 8 (Global) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone10,4_11.1.2_15B202_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: e9f1d24329ea885b15ace5046a10633249c588f5. 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 iPhone10,4_11.1.2_15B202_Restore.ipsw
  3. The output of the command should match the following checksum: e9f1d24329ea885b15ace5046a10633249c588f5. 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 iPhone10,4_11.1.2_15B202_Restore.ipsw
  3. The output of the command should match the following checksum: e9f1d24329ea885b15ace5046a10633249c588f5. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 565d0b8225c8048b6bbea476b0ce053ea10e1dcad74badb697e98847d6b4dc57
MD5sum c36df4770e4b10fbb3da85f43c6027b0
SHA1sum e9f1d24329ea885b15ace5046a10633249c588f5
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 11.1.2 includes bug fixes for your iPhone and iPad. This update:

  • Fixes an issue where the iPhone X screen becomes temporarily unresponsive to touch after a rapid temperature drop
  • Addresses an issue that could cause distortion in Live Photos and videos captured with iPhone X

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

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

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