IPSW Downloads

iOS 12.3.1 - 16F203 for iPhone XS

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

Release Date24 May 2019
Upload Date22 May 2019
File NameiPhone11,2_12.3.1_16F203_Restore.ipsw
File Size3.45 GB
SHA256sumcdde8684d8b6218a31f61dde57a485820d63685142cd6eb442ba6dcc3b99d987
MD5sumd2ca675f2f208a0af671764b244deca2
SHA1sume05dd6c9bfeb17f16a4bfe2088c8d296494521e3
IdentifieriPhone11,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone XS to your PC.
  3. Open iTunes and navigate to your iPhone XS.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone11,2_12.3.1_16F203_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone XS to reboot.

macOS

  1. Connect your iPhone XS to your Mac.
  2. Navigate to your iPhone XS in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone11,2_12.3.1_16F203_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone XS to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone XS 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 iPhone11,2_12.3.1_16F203_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone XS to reboot.