IPSW Downloads

iOS 15.3.1 - 19D52 for iPhone 12 Pro

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

Release Date10 February 2022
Upload Date07 February 2022
File NameiPhone13,2,iPhone13,3_15.3.1_19D52_Restore.ipsw
File Size6.35 GB
SHA256suma61da3258712c5524c868c1e4fc388ed8ae49446f44916c18765475610a5f44a
MD5sum4977e9335bf2640c0851edd496d4935f
SHA1sumb0d1050ec4cfc4c7556d86fdb2144948cfaeffe7
IdentifieriPhone13,3

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 12 Pro to your PC.
  3. Open iTunes and navigate to your iPhone 12 Pro.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone13,2,iPhone13,3_15.3.1_19D52_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 12 Pro to reboot.

macOS

  1. Connect your iPhone 12 Pro to your Mac.
  2. Navigate to your iPhone 12 Pro in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone13,2,iPhone13,3_15.3.1_19D52_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 12 Pro to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 12 Pro 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 iPhone13,2,iPhone13,3_15.3.1_19D52_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 12 Pro to reboot.