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iPhone 6s

iOS 14.4 (18D52) for iPhone 6s

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

Your download should begin shortly. If it does not, you can download it directly here:

Download (4.62 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_14.4_18D52_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_14.4_18D52_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_14.4_18D52_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_14.4_18D52_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b2bc246798e036e1b119995a8a51a28518ead5d6. 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_14.4_18D52_Restore.ipsw
  3. The output of the command should match the following checksum: b2bc246798e036e1b119995a8a51a28518ead5d6. 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_14.4_18D52_Restore.ipsw
  3. The output of the command should match the following checksum: b2bc246798e036e1b119995a8a51a28518ead5d6. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 7650f7f877068c9858762e0e7459175f9e151e2ad02d5256d4973b62b74e6d6d
MD5sum 62cc61fd412bb2b52efcc80c66182832
SHA1sum b2bc246798e036e1b119995a8a51a28518ead5d6
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 14.4 includes the following improvements for your iPhone:

  • Smaller QR codes can be recognized by Camera
  • Option to classify Bluetooth device type in Settings for correct identification of headphones for audio notifications
  • Notifications for when the camera on your iPhone is unable to be verified as a new, genuine Apple camera in iPhone 12, iPhone 12 mini, iPhone 12 Pro and iPhone 12 Pro Max

This release also fixes the following issues:

  • Image artifacts could appear in HDR photos taken with iPhone 12 Pro
  • Fitness widget may not display updated Activity data
  • Typing may be delayed and word suggestions may not appear in the keyboard
  • The keyboard may not come up in the correct language in Messages
  • Audio stories from the News app in CarPlay may not resume after being paused for spoken directions or Siri
  • Enabling Switch Control in Accessibility may prevent phone calls from being answered from the Lock Screen

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

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

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