iPadOS 18

IPSW · iPadOS

iPadOS 18.3.1 IPSW Download (22D72)

Build 22D72, released February 10, 2025 — restore images for 22 iPads, straight from Apple's servers.

Release Build 22D72 Size 7.56 GB – 9.15 GB All iPadOS 18 builds →
Apple has stopped signing this build. A restore will be rejected at the final step. The files stay listed for reference. Signing status checked September 12, 2026.

Choose your iPad

22 devices. Each row is one file on Apple's CDN.

iPad mini (A17 Pro)
Unsigned iPad16,1, iPad16,2 8.93 GB
iPad16,1,iPad16,2_18.3.1_22D72_Restore.ipsw SHA-256 e7e637cf8219881a40826c4ab37138a5448d48c18be8441ca7a3df45fdf80240
Download
iPad Air 11-inch (M2)
Unsigned iPad14,8, iPad14,9 8.69 GB
iPad_Air_M2_18.3.1_22D72_Restore.ipsw SHA-256 1915dd65dd073057ecd994f03312623672386e033f54706ed74cd469afebbb13
Download
iPad Air 13-inch (M2)
Unsigned iPad14,10, iPad14,11 8.69 GB
iPad_Air_M2_18.3.1_22D72_Restore.ipsw SHA-256 1915dd65dd073057ecd994f03312623672386e033f54706ed74cd469afebbb13
Download
iPad Pro 11-inch (M4)
Unsigned iPad16,3, iPad16,4 9.15 GB
iPad_Pro_M4_18.3.1_22D72_Restore.ipsw SHA-256 c959c9008da393f229da879e635e606b1e0b23df58fe113b73e341d1a95e420b
Download
iPad Pro 13-inch (M4)
Unsigned iPad16,5, iPad16,6 9.15 GB
iPad_Pro_M4_18.3.1_22D72_Restore.ipsw SHA-256 c959c9008da393f229da879e635e606b1e0b23df58fe113b73e341d1a95e420b
Download
iPad (10th generation)
Unsigned iPad13,18, iPad13,19 8.41 GB
iPad_Fall_2022_18.3.1_22D72_Restore.ipsw SHA-256 63172d5aeb25dce7ddc0c2f94e2f91e122e8fe4c9559e7eb4e7ec25a24728149
Download
iPad Pro 11-inch (4th generation)
Unsigned iPad14,3, iPad14,4 8.67 GB
iPad14,3,iPad14,4,iPad14,5,iPad14,6_18.3.1_22D72_Restore.ipsw SHA-256 0c1ad8fafa51ce9be8bb943ba0d8a9867a865462145aad3ac76f09eaf7b01d8e
Download
iPad Pro 12.9-inch (6th generation)
Unsigned iPad14,5, iPad14,6 8.67 GB
iPad14,3,iPad14,4,iPad14,5,iPad14,6_18.3.1_22D72_Restore.ipsw SHA-256 0c1ad8fafa51ce9be8bb943ba0d8a9867a865462145aad3ac76f09eaf7b01d8e
Download
iPad Air (5th generation)
Unsigned iPad13,16, iPad13,17 8.56 GB
iPad_Spring_2022_18.3.1_22D72_Restore.ipsw SHA-256 fadd1d847f040f907032311b9a64a81d9179c720b39fe9cef1e5d855eacee334
Download
iPad (9th generation)
Unsigned iPad12,1, iPad12,2 8.09 GB
iPad_10.2_2021_18.3.1_22D72_Restore.ipsw SHA-256 ff90092667285090e3b3cc72636e76439c95f8e5e4dfde2e0acad39a68e94122
Download
iPad mini (6th generation)
Unsigned iPad14,1, iPad14,2 8.41 GB
iPad_Fall_2021_18.3.1_22D72_Restore.ipsw SHA-256 352cfcb298d4889d0f4176b2285575813823eae88b147d59214ebc8bba8a4ed2
Download
iPad Pro 11-inch (3rd generation)
Unsigned iPad13,4, iPad13,5, iPad13,6, iPad13,7 8.67 GB
iPad_Pro_Spring_2021_18.3.1_22D72_Restore.ipsw SHA-256 c7e5e23d95e0b2a121123a7788b51bc9e6e7eeb9858f6f5179464650562a5753
Download
iPad Pro 12.9-inch (5th generation)
Unsigned iPad13,8, iPad13,9, iPad13,10, iPad13,11 8.67 GB
iPad_Pro_Spring_2021_18.3.1_22D72_Restore.ipsw SHA-256 c7e5e23d95e0b2a121123a7788b51bc9e6e7eeb9858f6f5179464650562a5753
Download
iPad Air (4th generation)
Unsigned iPad13,1, iPad13,2 8.35 GB
iPad_Fall_2020_18.3.1_22D72_Restore.ipsw SHA-256 8664c2a0a63eb7d1f052487d12e231f8e495e4e57a0968fe7caae9ed9fe0d576
Download
iPad (8th generation)
Unsigned iPad11,6, iPad11,7 8.21 GB
iPad_10.2_2020_18.3.1_22D72_Restore.ipsw SHA-256 a06069fc65c0fda33811346afc67c257d140a967eac7a86aaba9cee34a416c45
Download
iPad Pro 11-inch (2nd generation)
Unsigned iPad8,9, iPad8,10 8.51 GB
iPad_Pro_A12X_A12Z_18.3.1_22D72_Restore.ipsw SHA-256 b6dbc561d1a0a0276e57cd08784c769274f2c9350b7a3b5211dd36502098fb0f
Download
iPad Pro 12.9-inch (4th generation)
Unsigned iPad8,11, iPad8,12 8.51 GB
iPad_Pro_A12X_A12Z_18.3.1_22D72_Restore.ipsw SHA-256 b6dbc561d1a0a0276e57cd08784c769274f2c9350b7a3b5211dd36502098fb0f
Download
iPad (7th generation)
Unsigned iPad7,11, iPad7,12 7.56 GB
iPad_10.2_18.3.1_22D72_Restore.ipsw SHA-256 4385b60a7d827fa222b3e518f7c54c3f7ac275b81678ebe836745f32e711719f
Download
iPad Air (3rd generation)
Unsigned iPad11,3, iPad11,4 8.29 GB
iPad_Spring_2019_18.3.1_22D72_Restore.ipsw SHA-256 1bacb401ce5ee8353becde6c5fd11c5ef32942167c1ca2c6aa7821accbd1128e
Download
iPad mini (5th generation)
Unsigned iPad11,1, iPad11,2 8.29 GB
iPad_Spring_2019_18.3.1_22D72_Restore.ipsw SHA-256 1bacb401ce5ee8353becde6c5fd11c5ef32942167c1ca2c6aa7821accbd1128e
Download
iPad Pro 11-inch (1st generation)
Unsigned iPad8,1, iPad8,2, iPad8,3, iPad8,4 8.51 GB
iPad_Pro_A12X_A12Z_18.3.1_22D72_Restore.ipsw SHA-256 b6dbc561d1a0a0276e57cd08784c769274f2c9350b7a3b5211dd36502098fb0f
Download
iPad Pro 12.9-inch (3rd generation)
Unsigned iPad8,5, iPad8,6, iPad8,7, iPad8,8 8.51 GB
iPad_Pro_A12X_A12Z_18.3.1_22D72_Restore.ipsw SHA-256 b6dbc561d1a0a0276e57cd08784c769274f2c9350b7a3b5211dd36502098fb0f
Download
Version
iPadOS 18.3.1
Build
22D72
Released
February 10, 2025
Channel
Public release
Previous
iPadOS 17.7.5
Next
iPadOS 18.4 beta

How to install iPadOS 18.3.1 from the IPSW

Four steps, and the one that matters most is the first.

Back up first

A restore erases the device. Make an archived backup in Finder or the Apple Devices app — an iCloud backup taken on a newer version cannot be restored onto an older one. Our backup guide covers the difference.

Get the file for your exact model

Check Settings → General → About → Model Name, then download the IPSW for that device. The download shows the file size; compare it with the SHA-256 under Details if you want to be certain the file is intact.

Restore in Finder or Apple Devices

Connect with a cable, select the device, then hold Option (Mac) or Shift (Windows) and click Restore to choose the .ipsw. Update keeps your data but only works upward; Restore erases and is how you downgrade.

Set up or restore your backup

After the restore the device starts fresh. Restore the backup you made — only if it came from the same or an older version than the one you just installed.

Questions? Answers.

Can I restore iPadOS 18.3.1 today?

Not at the moment — Apple has stopped signing 22D72, so a restore will be rejected at the final step. The files remain here for reference and for signed re-releases.

Which is the right file for my device?

Match the identifier in Settings → General → About (or under the model's name here) against the one on each row. Wi-Fi and Cellular iPads share a file; different generations never do. Restoring the wrong device's IPSW simply fails — it cannot damage the device.

What does "signed" mean?

Apple's servers must approve a firmware before a device will accept it, and Apple only approves the builds it is currently shipping. A signed file can be restored today; an unsigned one is rejected at the end of the process, however you obtained it. Signing status changes without notice, usually within days of a newer release, which is why this catalogue rechecks it automatically.

Will I lose my data?

A Restore erases the device — that is what makes a downgrade possible. An Update with an IPSW keeps your data, but only when moving to a newer version. Either way, make an archived backup on a computer first; an iCloud backup taken on a newer version will not restore onto an older one.