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iPhone 12 Pro Max

iOS 14.7.1 (18G82) for iPhone 12 Pro Max

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

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Download (5.75 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 Max in to your PC.
  3. Open iTunes, and navigate to your iPhone 12 Pro Max.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone13,4_14.7.1_18G82_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 12 Pro Max to reboot.

macOS

  1. Plug your iPhone 12 Pro Max in to your Mac.
  2. Navigate to your iPhone 12 Pro Max in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone13,4_14.7.1_18G82_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 12 Pro Max to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 12 Pro Max 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 iPhone13,4_14.7.1_18G82_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 12 Pro Max to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone13,4_14.7.1_18G82_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b51e8a4a00c37b1f1377c9a1deaccb7cbff3da3f. 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 iPhone13,4_14.7.1_18G82_Restore.ipsw
  3. The output of the command should match the following checksum: b51e8a4a00c37b1f1377c9a1deaccb7cbff3da3f. 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 iPhone13,4_14.7.1_18G82_Restore.ipsw
  3. The output of the command should match the following checksum: b51e8a4a00c37b1f1377c9a1deaccb7cbff3da3f. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 649191a80fdeafe43afad66315b0f37a8b1579745b28845509dce9e678a7c581
MD5sum 3332d5935388ef21d8fdf3065cbab9fe
SHA1sum b51e8a4a00c37b1f1377c9a1deaccb7cbff3da3f
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 14.7.1 fixes an issue where iPhone models with Touch ID cannot unlock a paired Apple Watch using the Unlock with iPhone feature. This update also 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

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