iPadOS 18.3 (22D63) for iPad Air 4 (Cellular)

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iPad Air 4 (Cellular)

✗ 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 (7.8 GiB)

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 Air 4 (Cellular) in to your PC.
  3. Open Apple Devices, and navigate to your iPad Air 4 (Cellular).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPad_Fall_2020_18.3_22D63_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPad Air 4 (Cellular) to reboot.

macOS

  1. Plug your iPad Air 4 (Cellular) in to your Mac.
  2. Navigate to your iPad Air 4 (Cellular) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPad_Fall_2020_18.3_22D63_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPad Air 4 (Cellular) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPad Air 4 (Cellular) 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 iPad_Fall_2020_18.3_22D63_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPad Air 4 (Cellular) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPad_Fall_2020_18.3_22D63_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: 5992683838186771b537e110985f2dd5cd7aad83. 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 iPad_Fall_2020_18.3_22D63_Restore.ipsw
  3. The output of the command should match the following checksum: 5992683838186771b537e110985f2dd5cd7aad83. 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 iPad_Fall_2020_18.3_22D63_Restore.ipsw
  3. The output of the command should match the following checksum: 5992683838186771b537e110985f2dd5cd7aad83. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum01feffe34d00b6eb2285f39c0f77d57833df4749eb6d79f1983ffbccc60d9129
MD5sum01feffe34d00b6eb2285f39c0f77d57833df4749eb6d79f1983ffbccc60d9129
SHA1sum5992683838186771b537e110985f2dd5cd7aad83
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

Notification summaries (iPad with M1 and later)

  • Easily manage settings for notification summaries from the Lock Screen

  • Updated style for summarized notifications better distinguishes them from other notifications by using italicized text as well as the glyph

  • Notification summaries for News & Entertainment apps are temporarily unavailable, and users who opt-in will see them again when the feature becomes available

This update also includes the following enhancements and bug fixes:

  • Calculator repeats the last mathematical operation when you tap the equals sign again

  • Fixes an issue where the keyboard might disappear when initiating a typed Siri request

Some features may not be available for all regions or on all Apple devices. For information on the security content of Apple software updates, please visit:

https://support.apple.com/100100

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