IPSW Downloads

iOS 12.3.1 - 16F203 for iPhone X GSM

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

Release Date24 May 2019
Upload Date22 May 2019
File NameiPhone10,3,iPhone10,6_12.3.1_16F203_Restore.ipsw
File Size3.38 GB
SHA256sum3cb7f1434495001d3ef2336346eabfce20f81883dd3629bdfc7598b2a65419c1
MD5sumc88f3f6cdc0b38926e15d5188894114d
SHA1sumd4ba0014ae4be95ce3ada83108b23852711b346b
IdentifieriPhone10,6

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone X GSM to your PC.
  3. Open iTunes and navigate to your iPhone X GSM.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone10,3,iPhone10,6_12.3.1_16F203_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone X GSM to reboot.

macOS

  1. Connect your iPhone X GSM to your Mac.
  2. Navigate to your iPhone X GSM in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone10,3,iPhone10,6_12.3.1_16F203_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone X GSM to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone X 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 iPhone10,3,iPhone10,6_12.3.1_16F203_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone X GSM to reboot.