IPSW Downloads

iOS 15.1.1 - 19B81 for iPhone 13

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

Release Date17 November 2021
Upload Date12 November 2021
File NameiPhone14,5_15.1.1_19B81_Restore.ipsw
File Size6.16 GB
SHA256sumade900107c1df6099ebcff65f9eb64103e7c4638c838ec2d08191464b1444e5a
MD5sum24e13706631b365b2e96ebfb2479892e
SHA1sum483fc8e76e9c89f30a4d289c1c45cc1db5239276
IdentifieriPhone14,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 13 to your PC.
  3. Open iTunes and navigate to your iPhone 13.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone14,5_15.1.1_19B81_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 13 to reboot.

macOS

  1. Connect your iPhone 13 to your Mac.
  2. Navigate to your iPhone 13 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone14,5_15.1.1_19B81_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 13 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 13 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 iPhone14,5_15.1.1_19B81_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 13 to reboot.