IPSW Downloads

iOS 15.7.8 - 19H364 for iPhone 6s Plus

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

Release Date24 July 2023
Upload Date13 July 2023
File NameiPhone_5.5_15.7.8_19H364_Restore.ipsw
File Size5.05 GB
SHA256sum3dbc42396d29d022c68469ef6895f7de2c5beb52c0e21eb63b92ebb364b17620
MD5sum67f3f06beb3927a5ecaf9c14c25d6d5f
SHA1sum9bbe7b58070e759a508f00012ed01d4fbec30f3c
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_15.7.8_19H364_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_15.7.8_19H364_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_15.7.8_19H364_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s Plus to reboot.