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iPhone 8 (GSM)

iOS 16.7.4 (20H240) for iPhone 8 (GSM)

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

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Download (6.04 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 (GSM) in to your PC.
  3. Open iTunes, and navigate to your iPhone 8 (GSM).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.7_P3_16.7.4_20H240_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 8 (GSM) to reboot.

macOS

  1. Plug your iPhone 8 (GSM) in to your Mac.
  2. Navigate to your iPhone 8 (GSM) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_4.7_P3_16.7.4_20H240_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 8 (GSM) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 8 (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_4.7_P3_16.7.4_20H240_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 8 (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_4.7_P3_16.7.4_20H240_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b7d648083100abae0ed7d835b67312cbc0271610. 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_P3_16.7.4_20H240_Restore.ipsw
  3. The output of the command should match the following checksum: b7d648083100abae0ed7d835b67312cbc0271610. 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_P3_16.7.4_20H240_Restore.ipsw
  3. The output of the command should match the following checksum: b7d648083100abae0ed7d835b67312cbc0271610. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 999db416763e1906faba24995e6f4289893635fd18852147bae21d292ac28ec7
MD5sum 757aaae1fd3910950420e1f38ef9dfe4
SHA1sum b7d648083100abae0ed7d835b67312cbc0271610
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update fixes an issue where built-in Apple apps that have been deleted may not reinstall.

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