iOS 15.4.1 (19E258) for iPhone X (GSM)

1 Choose a product
2 Choose a device
3 Choose a version
4 Download
iPhone X (GSM)

✗ This firmware is not signed. This means you cannot 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 (5.4 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone X (GSM) in to your PC.
  3. Open Apple Devices, and navigate to your iPhone X (GSM).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone10,3,iPhone10,6_15.4.1_19E258_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone X (GSM) to reboot.

macOS

  1. Plug your iPhone X (GSM) in to your Mac.
  2. Navigate to your iPhone X (GSM) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone10,3,iPhone10,6_15.4.1_19E258_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone X (GSM) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone X (GSM) 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 iPhone10,3,iPhone10,6_15.4.1_19E258_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone X (GSM) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone10,3,iPhone10,6_15.4.1_19E258_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 42579c88ac9ac078e0475808b1109918ec48041c. 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 iPhone10,3,iPhone10,6_15.4.1_19E258_Restore.ipsw
  3. The output of the command should match the following checksum: 42579c88ac9ac078e0475808b1109918ec48041c. 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 iPhone10,3,iPhone10,6_15.4.1_19E258_Restore.ipsw
  3. The output of the command should match the following checksum: 42579c88ac9ac078e0475808b1109918ec48041c. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumc8a531077f8a3222b563443486c55921cd983850c38ab60c6e36d9f8cf29d39a
MD5sumc8a531077f8a3222b563443486c55921cd983850c38ab60c6e36d9f8cf29d39a
SHA1sum42579c88ac9ac078e0475808b1109918ec48041c
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update includes the following bug fixes for your iPhone:

  • Battery may drain more quickly than expected after updating to iOS 15.4

  • Braille devices may become unresponsive while navigating text or displaying an alert

  • Made for iPhone hearing devices may lose connection within some third-party apps

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

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

Bluesky Mastodon r/jailbreak Twitter