iPad Pro 4 (11-inch, Wi-Fi) · iPad8,9

iPad Pro 4 (11-inch, Wi-Fi) · iPadOS 15.3.1

19D52Unsigned

Catalog data · Last updated: Oct 23, 2026, 9:22 PM UTC

Restore IPSW for iPad Pro 4 (11-inch, Wi-Fi): iPadOS 15.3.1, build 19D52.

Firmware information

Version: iPadOS 15.3.1
Build: 19D52
IPSW: Restore IPSW
Size: 6.09 GB
Release date: Feb 10, 2022, 7:12 PM UTC
File name: iPad_Pro_A12X_A12Z_15.3.1_19D52_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_Pro_A12X_A12Z_15.3.1_19D52_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-2563096ab91913e1780150e926dabdef4b09ef4b2e8f6241e4389b99d9b8c2b3dfe

SHA-16904c32ad5951e742671206c6bf5bc9c15dd90f9

MD5df47c3a2f6e1f4fbfa76a1950f70c315