iOS 16.0.3 (20A392) for iPhone 8 Plus (GSM)

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iPhone 8 Plus (GSM)

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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Download (5.4 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone 8 Plus (GSM) in to your PC.
  3. Open Apple Devices, 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_16.0.3_20A392_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_16.0.3_20A392_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_16.0.3_20A392_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_16.0.3_20A392_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 6139c3d6c0c295b9285b4eb9eb7ecfaa420a12a0. 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_16.0.3_20A392_Restore.ipsw
  3. The output of the command should match the following checksum: 6139c3d6c0c295b9285b4eb9eb7ecfaa420a12a0. 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_16.0.3_20A392_Restore.ipsw
  3. The output of the command should match the following checksum: 6139c3d6c0c295b9285b4eb9eb7ecfaa420a12a0. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum11ef40fef1c898383b83b4bd0484bd2ff8f8a4f24284cb32c168541d104af9a8
MD5sum11ef40fef1c898383b83b4bd0484bd2ff8f8a4f24284cb32c168541d104af9a8
SHA1sum6139c3d6c0c295b9285b4eb9eb7ecfaa420a12a0
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes and important security updates for your iPhone including the following:

  • Incoming call and app notifications may be delayed or not delivered on iPhone 14 Pro and iPhone 14 Pro Max

  • Low microphone volume can occur during CarPlay phone calls on iPhone 14 models

  • Camera may be slow to launch or switch between modes on iPhone 14 Pro and iPhone 14 Pro Max

  • Mail crashes on launch after receiving a malformed email

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

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

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