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iPhone 6s

iOS 13.2.3 (17B111) for iPhone 6s

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

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Download (3.71 GB)

✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPhone 6s in to your PC.
  3. Open iTunes, and navigate to your iPhone 6s.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.7_13.2.3_17B111_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 6s to reboot.

macOS

  1. Plug your iPhone 6s in to your Mac.
  2. Navigate to your iPhone 6s in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_4.7_13.2.3_17B111_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 6s to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 6s in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e iPhone_4.7_13.2.3_17B111_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 6s to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_4.7_13.2.3_17B111_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: f05fd0f8d4d51d685e0361fd60b52bdf2d083b1e. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_4.7_13.2.3_17B111_Restore.ipsw
  3. The output of the command should match the following checksum: f05fd0f8d4d51d685e0361fd60b52bdf2d083b1e. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_4.7_13.2.3_17B111_Restore.ipsw
  3. The output of the command should match the following checksum: f05fd0f8d4d51d685e0361fd60b52bdf2d083b1e. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum ad8a97d82a7f73c35bf3e0a24b72f64f6b6221da7d56ef620a5795cd51819524
MD5sum ff3e978ff2f118b6cf0898305cdc162d
SHA1sum f05fd0f8d4d51d685e0361fd60b52bdf2d083b1e
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 13.2.3 includes bug fixes and improvements for your iPhone. This update:

  • Fixes an issue where system search and search within Mail, Files, and Notes might not work
  • Addresses an issue where photos, links, and other attachments might not display in the Messages details view
  • Fixes an issue that could prevent apps from downloading content in the background
  • Resolves issues that may prevent Mail from fetching new messages, and fail to include and quote original message content in Exchange accounts

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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