iPadOS 17

IPSW · iPadOS

iPadOS 17.1 IPSW Download (21B74)

Build 21B74, released October 25, 2023 — restore images for 20 iPads, straight from Apple's servers.

Release Build 21B74 Size 6.68 GB – 7.74 GB All iPadOS 17 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

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

iPad (10th generation)
Unsigned iPad13,18, iPad13,19 7.53 GB
iPad_Fall_2022_17.1_21B74_Restore.ipsw SHA-256 1924b061818ea6a93fc3884fe96b6765ce89d19579a2c2dd5a64ad5620a683af
Download
iPad Pro 11-inch (4th generation)
Unsigned iPad14,3, iPad14,4 7.72 GB
iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1_21B74_Restore.ipsw SHA-256 45eeeeef7379caf1d9f1dce6b6814283490755d5c6ebec71f033ad25e221f730
Download
iPad Pro 12.9-inch (6th generation)
Unsigned iPad14,5, iPad14,6 7.72 GB
iPad14,3,iPad14,4,iPad14,5,iPad14,6_17.1_21B74_Restore.ipsw SHA-256 45eeeeef7379caf1d9f1dce6b6814283490755d5c6ebec71f033ad25e221f730
Download
iPad Air (5th generation)
Unsigned iPad13,16, iPad13,17 7.53 GB
iPad_Spring_2022_17.1_21B74_Restore.ipsw SHA-256 6604a4d859a2bbdfc8ee2ed5969f39fc2ff488e4fb0407cd33b09d3ad27618c4
Download
iPad (9th generation)
Unsigned iPad12,1, iPad12,2 7.21 GB
iPad_10.2_2021_17.1_21B74_Restore.ipsw SHA-256 1ba9ca37d0bf8cb04f3a6318343c3c94e9427a16a0274620e20f2968f68473da
Download
iPad mini (6th generation)
Unsigned iPad14,1, iPad14,2 7.51 GB
iPad_Fall_2021_17.1_21B74_Restore.ipsw SHA-256 72ce15bddfd5412d2808a1c1f4f963e6f423fec184993ab66bb7bcacd8ee9d51
Download
iPad Pro 11-inch (3rd generation)
Unsigned iPad13,4, iPad13,5, iPad13,6, iPad13,7 7.63 GB
iPad_Pro_Spring_2021_17.1_21B74_Restore.ipsw SHA-256 342b8f5f00fae6b1ce3e742191f9542e619f4bc6b1b5d1a7658e3a492d88a746
Download
iPad Pro 12.9-inch (5th generation)
Unsigned iPad13,8, iPad13,9, iPad13,10, iPad13,11 7.63 GB
iPad_Pro_Spring_2021_17.1_21B74_Restore.ipsw SHA-256 342b8f5f00fae6b1ce3e742191f9542e619f4bc6b1b5d1a7658e3a492d88a746
Download
iPad Air (4th generation)
Unsigned iPad13,1, iPad13,2 7.36 GB
iPad_Fall_2020_17.1_21B74_Restore.ipsw SHA-256 a04e548afa8b9e43e60f77728715405d550b0286edf57dfc717329ab4dfa984a
Download
iPad (8th generation)
Unsigned iPad11,6, iPad11,7 7.37 GB
iPad_10.2_2020_17.1_21B74_Restore.ipsw SHA-256 b543d5edd0d8bd9feceb185dabb32a870bb35790b86a6f05a157847b6a457a61
Download
iPad Pro 11-inch (2nd generation)
Unsigned iPad8,9, iPad8,10 7.74 GB
iPad_Pro_A12X_A12Z_17.1_21B74_Restore.ipsw SHA-256 1d152798d9ccf2086e58b65ecfdaac52fc15d35bc9380ba07ef01541a6c3fa4e
Download
iPad Pro 12.9-inch (4th generation)
Unsigned iPad8,11, iPad8,12 7.74 GB
iPad_Pro_A12X_A12Z_17.1_21B74_Restore.ipsw SHA-256 1d152798d9ccf2086e58b65ecfdaac52fc15d35bc9380ba07ef01541a6c3fa4e
Download
iPad (7th generation)
Unsigned iPad7,11, iPad7,12 6.70 GB
iPad_10.2_17.1_21B74_Restore.ipsw SHA-256 3f174bce23043f6d8707944fe8faaaa833a487dd623b4cc5bfa702514425b1bf
Download
iPad Air (3rd generation)
Unsigned iPad11,3, iPad11,4 7.41 GB
iPad_Spring_2019_17.1_21B74_Restore.ipsw SHA-256 7928ea63822f094b94be6e8d9d496c767af601ed0609e9141b8ec6b6765c876d
Download
iPad mini (5th generation)
Unsigned iPad11,1, iPad11,2 7.41 GB
iPad_Spring_2019_17.1_21B74_Restore.ipsw SHA-256 7928ea63822f094b94be6e8d9d496c767af601ed0609e9141b8ec6b6765c876d
Download
iPad Pro 11-inch (1st generation)
Unsigned iPad8,1, iPad8,2, iPad8,3, iPad8,4 7.74 GB
iPad_Pro_A12X_A12Z_17.1_21B74_Restore.ipsw SHA-256 1d152798d9ccf2086e58b65ecfdaac52fc15d35bc9380ba07ef01541a6c3fa4e
Download
iPad Pro 12.9-inch (3rd generation)
Unsigned iPad8,5, iPad8,6, iPad8,7, iPad8,8 7.74 GB
iPad_Pro_A12X_A12Z_17.1_21B74_Restore.ipsw SHA-256 1d152798d9ccf2086e58b65ecfdaac52fc15d35bc9380ba07ef01541a6c3fa4e
Download
iPad (6th generation)
Unsigned iPad7,5, iPad7,6 6.69 GB
iPad_64bit_TouchID_ASTC_17.1_21B74_Restore.ipsw SHA-256 36d46d92e1232433d853b79df09e0a7a85cfb37cde8d84d57c3dca5cf64a4cca
Download
iPad Pro (10.5-inch)
Unsigned iPad7,3, iPad7,4 6.68 GB
iPad_Pro_HFR_17.1_21B74_Restore.ipsw SHA-256 3be9ccd8119df9c9b9557b6d50bc7751b33a226b85ec4af5bff17abb28def7f5
Download
iPad Pro (12.9-inch) (2nd generation)
Unsigned iPad7,1, iPad7,2 6.68 GB
iPad_Pro_HFR_17.1_21B74_Restore.ipsw SHA-256 3be9ccd8119df9c9b9557b6d50bc7751b33a226b85ec4af5bff17abb28def7f5
Download
Version
iPadOS 17.1
Build
21B74
Released
October 25, 2023
Channel
Public release
Previous
iPadOS 16.7.2
Next
iPadOS 17.2 beta

How to install iPadOS 17.1 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 17.1 today?

Not at the moment — Apple has stopped signing 21B74, 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.