iPad Pro 4 (12.9-inch, Cellular) iPad8,12

IPSW Unsigned 19C56

iPadOS 15.2

iPadOS

Version

15.2

Build ID

19C56

File Size

6.09 GB

Release Date

2021-12-13

Last Updated

2021-12-03

Download IPSW

Beta firmware? Download Here →

About This Firmware

iPadOS 15.2 (build 19C56) is an official Apple IPSW for the iPad Pro 4 (12.9-inch, Cellular), released on 2021-12-13. The file is served directly from Apple's CDN. This firmware is no longer signed by Apple. Standard downgrades are not possible, but the file remains available for reference and advanced use.

Verify the download using the SHA-256 or SHA-1 checksum listed in the Checksums section below.

Filename

iPad_Pro_A12X_A12Z_15.2_19C56_Restore.ipsw

Checksums

SHA-256 5684bf022ec26a6dbac6a2de1f4bd40174e80e4a20ea28e7f6d7856affb778cb

SHA-1 3b924f3ad08bfcf39f8328ecb7d362ad4b4093b4

MD5 660e2640eee4129eff422ae3dddc387b

Direct URL

https://updates.cdn-apple.com/2021FCSWinter/fullrestores/071-91972/6A383141-DA2C-44C3-B92E-5F0B445C963E/iPad_Pro_A12X_A12Z_15.2_19C56_Restore.ipsw

Other Devices

iPad Pro (11-inch, Cellular) (3rd generation)

iPad13,5

iPad Air 2 (WiFi)

iPad5,3

iPad Air 13-inch (M4, Cellular)

iPad16,11

iPad Pro (M4, 13-inch, WiFi)

iPad16,5

iPad mini (A17 Pro, Cellular)

iPad16,2

iPad (Cellular, 9th generation)

iPad12,2

How to Restore with This IPSW

iTunes / Finder

macOS & Windows

Download the .ipsw file to your computer.
Connect your iPad Pro 4 (12.9-inch, Cellular) via USB.
Open iTunes (Windows / macOS Mojave and earlier) or Finder (macOS Catalina+) and select your device.
Update (keep data): hold Option (Mac) or Shift (Windows) and click Update, then pick the .ipsw file.
Restore (erase & install): hold Option / Shift and click Restore iPhone…, then pick the .ipsw file.
Wait for the process to finish - do not disconnect.

Restoring will erase all data on the device. Back up first.

3uTools

Windows

Download and install 3uTools from 3u.com.
Connect your iPad Pro 4 (12.9-inch, Cellular) via USB and trust the computer on the device.
Go to Flash & JB → Easy Flash.
Click Import and select the downloaded .ipsw file.
Choose Flash mode: Update keeps data, Restore wipes the device.
Click Flash and wait for the progress bar to complete - do not disconnect.

Only flash firmware that matches your exact device model.

DFU Mode

Recovery tip

If your device is stuck in a boot loop or iTunes/Finder does not recognise it, enter DFU mode first, then select the .ipsw file as normal.

iPhone 8 / X and later

Quickly press & release Volume Up
Quickly press & release Volume Down
Hold Side button until screen goes black
Hold Side + Volume Down for 5 s
Release Side, hold Volume Down 5 more s
Black screen = DFU active

iPhone 7 / 7 Plus

Hold Sleep/Wake + Volume Down for 8 s
Release Sleep/Wake, keep holding Volume Down for 5 s
Black screen = DFU active

iPhone 6s and earlier

Hold Sleep/Wake + Home for 8 s
Release Sleep/Wake, keep holding Home for 5 s
Black screen = DFU active