iPad Air 4 (WiFi) iPad13,1

IPSW Unsigned 20E246

iPadOS 16.4

iPadOS

Version

16.4

Build ID

20E246

File Size

5.67 GB

Release Date

2023-03-27

Last Updated

2023-03-19

Download IPSW

Beta firmware? Download Here →

About This Firmware

iPadOS 16.4 (build 20E246) is an official Apple IPSW for the iPad Air 4 (WiFi), released on 2023-03-27. 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_Fall_2020_16.4_20E246_Restore.ipsw

Checksums

SHA-256 bf1610d3543d72c61a6cd243e59173a64769fc0fddd344052a3d82df83986b90

SHA-1 bef25b222d79bda9b845215703b7c3caf948013e

MD5 dd1f366317ce92f9f6565b79d8059af7

Direct URL

https://updates.cdn-apple.com/2023WinterSeed/fullrestores/032-66072/3920BEF8-A22A-47E3-BBBA-F1243E0E4A71/iPad_Fall_2020_16.4_20E246_Restore.ipsw

Other Devices

iPad Pro (M4, 11-inch, WiFi)

iPad16,3

iPad Pro 13-inch (M5, WiFi)

iPad17,3

iPad Air 13-inch (M3, WiFi)

iPad15,5

How to Restore with This IPSW

iTunes / Finder

macOS & Windows

Download the .ipsw file to your computer.
Connect your iPad Air 4 (WiFi) 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 Air 4 (WiFi) 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