iPad Air 4 (Cellular) · iPad13,2

iPad Air 4 (Cellular) · iPadOS 14.4

18D52Unsigned

Catalog data · Last updated: Oct 23, 2026, 3:19 AM UTC

Restore IPSW for iPad Air 4 (Cellular): iPadOS 14.4, build 18D52.

Firmware information

Version: iPadOS 14.4
Build: 18D52
IPSW: Restore IPSW
Size: 4.58 GB
Release date: Jan 26, 2021, 6:06 PM UTC
File name: iPad_Fall_2020_14.4_18D52_Restore.ipsw
Download host: updates.cdn-apple.com

IPSW download

Check the model and signing status before downloading.

Download IPSW

Download hostupdates.cdn-apple.comiPad_Fall_2020_14.4_18D52_Restore.ipsw

Back up before you restore. A restore can erase the data on the device. The identifier has to match, and a file you can download may still be rejected for restore. On iPad, a newer file may be iPadOS while an older one may still be iOS. Read the operating system on each row instead of treating every file as iPadOS.

Checksum

SHA-25605a75eb06b0b0ddf2a728284727538b642811cce8a1759e81e6b7aa1060dbece

SHA-15229cf65fcc19e38c59a060ca7652499b320452f

MD5e96c44562437f4dbb2375a6c56c83ac5