IPSW Downloads

iOS 12.5.4 - 16H50 for iPhone 6 Plus

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

Release Date14 June 2021
Upload Date09 June 2021
File NameiPhone_5.5_12.5.4_16H50_Restore.ipsw
File Size2.97 GB
SHA256sum1b8771c1a32e6a5527e1749f1d43e019e025baa677efe79b532caa3b8d66fa59
MD5sum1bd096af4a998a139e94f2896802951d
SHA1sum1a11cfcabe14653a5df3077992c017f77d412c63
IdentifieriPhone7,1

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6 Plus to your PC.
  3. Open iTunes and navigate to your iPhone 6 Plus.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone_5.5_12.5.4_16H50_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6 Plus to reboot.

macOS

  1. Connect your iPhone 6 Plus to your Mac.
  2. Navigate to your iPhone 6 Plus in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone_5.5_12.5.4_16H50_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6 Plus to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6 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_12.5.4_16H50_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6 Plus to reboot.