IPSW Downloads

iOS 17.6.1 - 21G101 for iPhone 15 Plus

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

Release Date19 August 2024
Upload Date17 August 2024
File NameiPhone15,5_17.6.1_21G101_Restore.ipsw
File Size7.53 GB
SHA256sume16d6146d3bd4f3ddbe575ebb2ba3504f243432e3e5423b037864bc1c9faf7e5
MD5sumf68a9346d0ea3c678a11fffa8592b000
SHA1sum0a1e2c4fa6702426a340bab7c354ccd6f2453174
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_17.6.1_21G101_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_17.6.1_21G101_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_17.6.1_21G101_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 15 Plus to reboot.