iOS 4.3.3 (8J2) for iPad 2 (WiFi)

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iPad 2 (WiFi)

✗ 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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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 2 (WiFi) in to your PC.
  3. Open Apple Devices, and navigate to your iPad 2 (WiFi).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad2,1_4.3.3_8J2_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad 2 (WiFi) to reboot.

macOS

  1. Plug your iPad 2 (WiFi) in to your Mac.
  2. Navigate to your iPad 2 (WiFi) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad2,1_4.3.3_8J2_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad 2 (WiFi) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad 2 (WiFi) 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 iPad2,1_4.3.3_8J2_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad 2 (WiFi) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad2,1_4.3.3_8J2_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 71142e8c876ceaf64799727fc79726d1264aab6c. 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 iPad2,1_4.3.3_8J2_Restore.ipsw
  3. The output of the command should match the following checksum: 71142e8c876ceaf64799727fc79726d1264aab6c. 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 iPad2,1_4.3.3_8J2_Restore.ipsw
  3. The output of the command should match the following checksum: 71142e8c876ceaf64799727fc79726d1264aab6c. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum5aacf828c6a401c886f6d26d5f67103b7d111ea49393cf0235b5e92e458d932f
MD5sum5aacf828c6a401c886f6d26d5f67103b7d111ea49393cf0235b5e92e458d932f
SHA1sum71142e8c876ceaf64799727fc79726d1264aab6c
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

iOS 4.3.3 Software Update

This update contains changes to the iOS crowd-sourced location database cache including:

- Reduces the size of the cache  

- No longer backs the cache up to iTunes

- Deletes the cache entirely when Location Services is turned off

Products compatible with this software update:

• iPhone 4 (GSM model)

• iPhone 3GS

• iPad 2

• iPad

• iPod touch (4th generation)

• iPod touch (3rd generation)

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