IPSW Downloads

iOS 15.7.7 - 19H357 for iPhone 6s Plus

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

Release Date21 June 2023
Upload Date16 June 2023
File NameiPhone_5.5_15.7.7_19H357_Restore.ipsw
File Size5.05 GB
SHA256sum73d9de616e07a8afe55963fad37dd1974c0032c8e840bf28d55d9878ff80a34a
MD5sum27d03bc9c5d961fce4a946bdc112af4f
SHA1sum68de73e6c2f5c8970b89b1dc93cc60342541ff2a
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_15.7.7_19H357_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_15.7.7_19H357_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_15.7.7_19H357_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s Plus to reboot.