IPSW Downloads

iOS 15.1.1 - 19B81 for iPhone 12

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

Release Date17 November 2021
Upload Date12 November 2021
File NameiPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw
File Size6.32 GB
SHA256sum030027976b43f4d2d7bfe830b1abb36bdf82c706390789d8237afb249134c76a
MD5sum79dc89526169403559b73499f6c9f0bc
SHA1sumfa15fd01b696b880341fb6a878e729caeff57a33
IdentifieriPhone13,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 12 to your PC.
  3. Open iTunes and navigate to your iPhone 12.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 12 to reboot.

macOS

  1. Connect your iPhone 12 to your Mac.
  2. Navigate to your iPhone 12 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 12 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 12 to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e iPhone13,2,iPhone13,3_15.1.1_19B81_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 12 to reboot.