IPSW Downloads

iOS 15.7.8 - 19H364 for iPhone 6s

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

Release Date24 July 2023
Upload Date13 July 2023
File NameiPhone_4.7_15.7.8_19H364_Restore.ipsw
File Size4.91 GB
SHA256sum3039794ab226ecf0213c9688735c421ca2ae814b9f51d1dc580e545c1dca3660
MD5sumf4734e7211d608971c49259e2362f9c7
SHA1sumd58ade6df26def2741a7604b432076ea8596f187
IdentifieriPhone8,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6s to your PC.
  3. Open iTunes and navigate to your iPhone 6s.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_4.7_15.7.8_19H364_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6s to reboot.

macOS

  1. Connect your iPhone 6s to your Mac.
  2. Navigate to your iPhone 6s in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_4.7_15.7.8_19H364_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6s to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6s 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_4.7_15.7.8_19H364_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s to reboot.