1 Choose a product
2 Choose a platform
3 Choose a version
4 Download
iPhone 12 Pro

iOS 14.8 (18H17) for iPhone 12 Pro

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

Your download should begin shortly. If it does not, you can download it directly here:

Download (5.89 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 12 Pro in to your PC.
  3. Open iTunes, and navigate to your iPhone 12 Pro.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone13,2,iPhone13,3_14.8_18H17_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 12 Pro to reboot.

macOS

  1. Plug your iPhone 12 Pro in to your Mac.
  2. Navigate to your iPhone 12 Pro in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone13,2,iPhone13,3_14.8_18H17_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 12 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 12 Pro 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 iPhone13,2,iPhone13,3_14.8_18H17_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 12 Pro to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone13,2,iPhone13,3_14.8_18H17_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 6be412c2e0f82bb1d51cb37ad150adf7e535cfdc. 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 iPhone13,2,iPhone13,3_14.8_18H17_Restore.ipsw
  3. The output of the command should match the following checksum: 6be412c2e0f82bb1d51cb37ad150adf7e535cfdc. 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 iPhone13,2,iPhone13,3_14.8_18H17_Restore.ipsw
  3. The output of the command should match the following checksum: 6be412c2e0f82bb1d51cb37ad150adf7e535cfdc. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 948d29c3aee391c4d00ca645bcd351f9c7b6f85123fde4b14473cea670d354db
MD5sum 483490d65bc2b0a77b14d185003898f0
SHA1sum 6be412c2e0f82bb1d51cb37ad150adf7e535cfdc
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important security updates and is recommended for all users.

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

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

Mastodon r/jailbreak Twitter