iOS 4.3.4 (8K2) for iPad 1

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iPad 1

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

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Download (594 MiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPad 1 in to your PC.
  3. Open Apple Devices, and navigate to your iPad 1.
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad1,1_4.3.4_8K2_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad 1 to reboot.

macOS

  1. Plug your iPad 1 in to your Mac.
  2. Navigate to your iPad 1 in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad1,1_4.3.4_8K2_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad 1 to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad 1 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 iPad1,1_4.3.4_8K2_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad 1 to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad1,1_4.3.4_8K2_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 3c38b8c3792141484f6a8cffae0a38c25947ec28. 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 iPad1,1_4.3.4_8K2_Restore.ipsw
  3. The output of the command should match the following checksum: 3c38b8c3792141484f6a8cffae0a38c25947ec28. 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 iPad1,1_4.3.4_8K2_Restore.ipsw
  3. The output of the command should match the following checksum: 3c38b8c3792141484f6a8cffae0a38c25947ec28. If it doesn't, you may need to redownload the file.

Checksums

SHA256sumd7af1238288f6388974faf75bcb295b8497808d2c0f7e7e69c48715cddc0fc98
MD5sumd7af1238288f6388974faf75bcb295b8497808d2c0f7e7e69c48715cddc0fc98
SHA1sum3c38b8c3792141484f6a8cffae0a38c25947ec28
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 4.3.4 Software Update

Fixes security vulnerability associated with viewing malicious PDF files.

Products compatible with this software update:

• iPhone 4 (GSM model)

• iPhone 3GS

• iPad 2

• iPad

• iPod touch (4th generation)

• iPod touch (3rd generation)

For information on the security content of this update, please visit this website:

http://support.apple.com/kb/HT1222

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