IPSW Downloads

iOS 8.3 - 12F70 for iPhone 6 Plus

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

Release Date08 April 2015
Upload Date04 April 2015
File NameiPhone7,1_8.3_12F70_Restore.ipsw
File Size2.21 GB
SHA256sum6b0f64941d50779bdc1be3bf5862443e8c849b46d66cbb3c2c46afba44c12f7e
MD5sum8c0564585c48f6b55b75ec693ef47e74
SHA1sumf9ecef7423a38040ce4b4e83d51567e30732da32
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 iPhone7,1_8.3_12F70_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 iPhone7,1_8.3_12F70_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 iPhone7,1_8.3_12F70_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 6 Plus to reboot.