IPSW Downloads

iOS 8.1.2 - 12B440 for iPhone 6

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

Release Date09 December 2014
Upload Date05 December 2014
File NameiPhone7,2_8.1.2_12B440_Restore.ipsw
File Size1.75 GB
SHA256sum370a665790e54e1f6b14ad8021cb5f43e56f30ccb7aaf3145ba0755430d51d10
MD5sum6d69a2e830bca846b81a92b65f0ba8e1
SHA1sumb6a9f0bb63e7634e22b7055bf4392826dc7f609e
IdentifieriPhone7,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 6 to your PC.
  3. Open iTunes and navigate to your iPhone 6.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone7,2_8.1.2_12B440_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 6 to reboot.

macOS

  1. Connect your iPhone 6 to your Mac.
  2. Navigate to your iPhone 6 in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone7,2_8.1.2_12B440_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 6 to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 6 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 iPhone7,2_8.1.2_12B440_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6 to reboot.