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iPhone SE

iOS 10.2.1 (14D27) 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 (2.36 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 iPhoneSE_10.2.1_14D27_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 iPhoneSE_10.2.1_14D27_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 iPhoneSE_10.2.1_14D27_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 iPhoneSE_10.2.1_14D27_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: a091a70b44f8aeb347408447c15d1718f8c9962a. 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 iPhoneSE_10.2.1_14D27_Restore.ipsw
  3. The output of the command should match the following checksum: a091a70b44f8aeb347408447c15d1718f8c9962a. 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 iPhoneSE_10.2.1_14D27_Restore.ipsw
  3. The output of the command should match the following checksum: a091a70b44f8aeb347408447c15d1718f8c9962a. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum 59903e0e126d05b695fbe730a7c61a17dac9d9cf0139817d943a32f6bd9f9a0e
MD5sum 51f37d69d300b7d3d511667da53a6b74
SHA1sum a091a70b44f8aeb347408447c15d1718f8c9962a
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 10.2.1 includes bug fixes and improves the security of your iPhone or iPad.

It also improves power management during peak workloads to avoid unexpected shutdowns on iPhone.

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

https://support.apple.com/HT201222

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