Download iPadOS 14.3 (18C66) for iPad Air 3 (Cellular)

You will have to note that you can only restore signed IPSW firmware files using iTunes or 3utools.

❌ This IPSW firmware is not being Signed by Apple

Firmware Identifier iPad11,4
iPadOS Version 14.3
Release Date 2020-12-14
Update Date 2024-06-03
Sha1sum
41be3a0a0b9f373a2db6ced293406ac0066f5f7d
Sha256sum
376449c96f63ac86d3499a8323c824cf75a985046c6e617892bd31021edf8978
md5sum
89c3b42384fa6cc6128584188e31b721
Size 4.71 GB
FileName
iPad_Spring_2019_14.3_18C66_Restore.ipsw
Status

Download IPSW (4.71GB) Check device info
Release Notes

It should be noted that these are the official release notes for the from Apple

iPadOS 14.3 includes support for Apple Fitness+ and AirPods Max. This release also introduces Privacy information on the App Store, and includes other features and bug fixes for your iPad.

Apple Fitness+

AirPods Max

Photos

Privacy

TV app

App Clips

Air quality

Safari

This release also addresses the following issues:

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