IPSW Downloads

iOS 13.3.1 - 17D50 for iPhone 11

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

Release Date28 January 2020
Upload Date22 January 2020
File NameiPhone11,8,iPhone12,1_13.3.1_17D50_Restore.ipsw
File Size4.20 GB
SHA256sumdef671154c039b47311957d4d04815616bcee385bb3abeb5c43279f73bf0953a
MD5sum400a9ccd3f2508650f413753f3b655b7
SHA1sumb176a30b819d0c2754d791eaa371af21bab60f09
IdentifieriPhone12,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 11 to your PC.
  3. Open iTunes and navigate to your iPhone 11.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone11,8,iPhone12,1_13.3.1_17D50_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 11 to reboot.

macOS

  1. Connect your iPhone 11 to your Mac.
  2. Navigate to your iPhone 11 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone11,8,iPhone12,1_13.3.1_17D50_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 11 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 11 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 iPhone11,8,iPhone12,1_13.3.1_17D50_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 11 to reboot.