iOS 15.8.7 (19H411) for iPhone 6s+

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iPhone 6s+

✓ This firmware is signed. This means that you can restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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

Download (5.1 GiB)

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone 6s+ in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 6s+.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_5.5_15.8.7_19H411_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_5.5_15.8.7_19H411_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_5.5_15.8.7_19H411_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_5.5_15.8.7_19H411_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: e663a7e98fb7bf0bb44d7d3fc0c94c5d61c2cc7a. 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_5.5_15.8.7_19H411_Restore.ipsw
  3. The output of the command should match the following checksum: e663a7e98fb7bf0bb44d7d3fc0c94c5d61c2cc7a. 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_5.5_15.8.7_19H411_Restore.ipsw
  3. The output of the command should match the following checksum: e663a7e98fb7bf0bb44d7d3fc0c94c5d61c2cc7a. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum808274ab4bdad69e5d21905bb98bfb594b618448c28c1d181c2bc8326c3ca959
MD5sum808274ab4bdad69e5d21905bb98bfb594b618448c28c1d181c2bc8326c3ca959
SHA1sume663a7e98fb7bf0bb44d7d3fc0c94c5d61c2cc7a
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides important bug fixes and is recommended for all users.

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

https://support.apple.com/100100

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