IPSW Downloads

iOS 15.1 - 19B74 for iPhone SE (GSM)

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

Release Date25 October 2021
Upload Date15 October 2021
File NameiPhone_4.0_64bit_15.1_19B74_Restore.ipsw
File Size5.02 GB
SHA256sum5559ac78b277751938c63467f97d0f031693817a23653608ddbf73f080a58c6e
MD5sum29b9a0cbebb0c2c57f803a5ad7265050
SHA1sumd542d3bb7a6e9b519bf9351d5429f9abf2a598b9
IdentifieriPhone8,4

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone SE (GSM) to your PC.
  3. Open iTunes and navigate to your iPhone SE (GSM).
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_4.0_64bit_15.1_19B74_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone SE (GSM) to reboot.

macOS

  1. Connect your iPhone SE (GSM) to your Mac.
  2. Navigate to your iPhone SE (GSM) in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_4.0_64bit_15.1_19B74_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone SE (GSM) to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone SE (GSM) to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e iPhone_4.0_64bit_15.1_19B74_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone SE (GSM) to reboot.