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iPhone 7 Plus (Global)

iOS 11.2.1 (15C153) for iPhone 7 Plus (Global)

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

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Download (2.95 GB)

✗ This firmware is not signed. This means you cannot restore to it in iTunes. The instructions below are included for reference only.

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Plug your iPhone 7 Plus (Global) in to your PC.
  3. Open iTunes, and navigate to your iPhone 7 Plus (Global).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 7 Plus (Global) to reboot.

macOS

  1. Plug your iPhone 7 Plus (Global) in to your Mac.
  2. Navigate to your iPhone 7 Plus (Global) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 7 Plus (Global) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 7 Plus (Global) in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 7 Plus (Global) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 9227b1fa07cd17456f435a51dcff3dccb8238a67. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw
  3. The output of the command should match the following checksum: 9227b1fa07cd17456f435a51dcff3dccb8238a67. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_5.5_P3_11.0_11.2.1_15C153_Restore.ipsw
  3. The output of the command should match the following checksum: 9227b1fa07cd17456f435a51dcff3dccb8238a67. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum dbcf24889a0fd1263acbac45794a2ce41bda4964b73d6d987778e57c7e16e074
MD5sum 558b63c89cf43e130d8aac6c33489f55
SHA1sum 9227b1fa07cd17456f435a51dcff3dccb8238a67
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 11.2.1 fixes bugs including an issue that could disable remote access to shared users of the Home app.

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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