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iPhone SE

iOS 12.4.1 (16G102) for iPhone SE

✗ 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 (3.14 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 SE in to your PC.
  3. Open iTunes, and navigate to your iPhone SE.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.0_64bit_12.4.1_16G102_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone SE to reboot.

macOS

  1. Plug your iPhone SE in to your Mac.
  2. Navigate to your iPhone SE in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_4.0_64bit_12.4.1_16G102_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone SE to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone SE 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_4.0_64bit_12.4.1_16G102_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone SE to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_4.0_64bit_12.4.1_16G102_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: d3497fae42b7efc18d657b03fbac1a43bc4c08da. 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_4.0_64bit_12.4.1_16G102_Restore.ipsw
  3. The output of the command should match the following checksum: d3497fae42b7efc18d657b03fbac1a43bc4c08da. 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_4.0_64bit_12.4.1_16G102_Restore.ipsw
  3. The output of the command should match the following checksum: d3497fae42b7efc18d657b03fbac1a43bc4c08da. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 9f5e80e0c18ca3030db5d5d9d2ec21c683e80eb2bf3669d043726f4a6ad9a799
MD5sum 1a671f2041809cf24fc6e16ed252fa2c
SHA1sum d3497fae42b7efc18d657b03fbac1a43bc4c08da
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 12.4.1 provides important security and stability updates, and is recommended for all users.

For information on the security content of Apple software updates, please visit this website: https://support.apple.com/kb/HT201222

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