IPSW Downloads

iOS 13.3.1 - 17D50 for iPhone 8 Plus

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

Release Date28 January 2020
Upload Date22 January 2020
File NameiPhone_5.5_P3_13.3.1_17D50_Restore.ipsw
File Size3.90 GB
SHA256sum157b0f93ffe03b457408a6c2149370a44bd5f7eb7db0ac2939f5b56b8382021a
MD5sumf523700a1ddfd6baa800a34b0f32825f
SHA1sum52df6abf22e27c9318be0f95229af2fbae70b649
IdentifieriPhone10,5

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 8 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 8 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_P3_13.3.1_17D50_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 8 Plus to reboot.

macOS

  1. Connect your iPhone 8 Plus to your Mac.
  2. Navigate to your iPhone 8 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_P3_13.3.1_17D50_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 8 Plus 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_5.5_P3_13.3.1_17D50_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 8 Plus to reboot.