IPSW Downloads

iOS 15.8.5 - 19H394 for iPhone 6s

This firmware is signed. This means that you can restore to it in iTunes.

Release Date15 September 2025
Upload Date04 September 2025
File NameiPhone_4.7_15.8.5_19H394_Restore.ipsw
File Size4.92 GB
SHA256sum270baba1168ece05e4b0d7372100bf7ca0a4d1a60680f3ab3dea53486d358520
MD5sumceeff57d1b4fe4aec055b1020c98608a
SHA1sum7e43cb758c66eb94349699fa2a1d697a6b4037c9
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_15.8.5_19H394_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_15.8.5_19H394_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_15.8.5_19H394_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s to reboot.