IPSW Downloads

iOS 18.1.1 - 22B91 for iPhone 15 Plus

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

Release Date19 November 2024
Upload Date16 November 2024
File NameiPhone15,5_18.1.1_22B91_Restore.ipsw
File Size8.05 GB
SHA256sum6049fffd55e87a05e7cee8e31166367c0fe4ff1b00b43ca3c7c2ffe0272eb7e1
MD5sum3ea18269fa5bd2ac262abda0d6d057ec
SHA1sumbf6217e7b3ce89dba15a26c3152eae0c4f701239
IdentifieriPhone15,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 15 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 15 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone15,5_18.1.1_22B91_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 15 Plus to reboot.

macOS

  1. Connect your iPhone 15 Plus to your Mac.
  2. Navigate to your iPhone 15 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone15,5_18.1.1_22B91_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 15 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 15 Plus 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 iPhone15,5_18.1.1_22B91_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 Plus to reboot.