IPSW Downloads

iOS 15.5 - 19F77 for iPhone 8 Plus

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

Release Date16 May 2022
Upload Date11 May 2022
File NameiPhone_5.5_P3_15.5_19F77_Restore.ipsw
File Size5.41 GB
SHA256sum5707feca3ea96c7732c220ea6e0cb4bfb6355d0686fbde4d7c274ae70c52c031
MD5sum7860754ee9a9bcdbeff2de43aa1b3412
SHA1sum1c57dae65f5bbd9f6e1dbd484321584b3459953c
IdentifieriPhone10,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 8 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 8 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_P3_15.5_19F77_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 8 Plus to reboot.

macOS

  1. Connect your iPhone 8 Plus to your Mac.
  2. Navigate to your iPhone 8 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_P3_15.5_19F77_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 8 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 iPhone_5.5_P3_15.5_19F77_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.