IPSW Downloads

iOS 15.5 - 19F77 for iPhone 6s 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_15.5_19F77_Restore.ipsw
File Size5.06 GB
SHA256sumc9b32ca7ab715bbdeaae28e6f47adacfdf3b444924a9e91c3eadd5916dcb1bca
MD5sumfc6dbe39ce53b86f73134eb77115c49a
SHA1sumd7d831c9ce0caadbd65554deb6d83eacc07ecf5b
IdentifieriPhone8,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6s Plus to your PC.
  3. Open iTunes and navigate to your iPhone 6s Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_15.5_19F77_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6s Plus to reboot.

macOS

  1. Connect your iPhone 6s Plus to your Mac.
  2. Navigate to your iPhone 6s Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_15.5_19F77_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6s Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6s 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_15.5_19F77_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s Plus to reboot.