IPSW Downloads

iOS 13.5.1 - 17F80 for iPhone 6s

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

Release Date01 June 2020
Upload Date28 May 2020
File NameiPhone_4.7_13.5.1_17F80_Restore.ipsw
File Size3.52 GB
SHA256sum7464365921c5ce0c3a12c5b31a9b6be8fb060de58ddb2921f2d38bcfdb90e17b
MD5sum661c6c001868f4fe7bf0b838c25b6967
SHA1sum6b6d13128fcbd0229ae7bd9c4e618bd82c4609ef
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_13.5.1_17F80_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_13.5.1_17F80_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_13.5.1_17F80_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6s to reboot.