IPSW · iPadOS

iPadOS 15.1 beta 4 IPSW Download (19B5068a)

Build 19B5068a, released October 13, 2021 — restore images for 21 iPads, straight from Apple's servers.

Beta Build 19B5068a Size 5.08 GB – 6.49 GB All iPadOS 15 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

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

iPad (9th generation)
Unsigned iPad12,1, iPad12,2 5.80 GB
iPad_10.2_2021_15.1_19B5068a_Restore.ipsw SHA-256 8eaf514b7cab10a2082d832af17d8d81874d1289ad1700a5a551c02836c37a6e
Download
iPad mini (6th generation)
Unsigned iPad14,1, iPad14,2 5.93 GB
iPad_Fall_2021_15.1_19B5068a_Restore.ipsw SHA-256 55395d604a52fe1683d462e4e5b360d94322bdfdcbdaf9ea7c3e45dcd1f4bd69
Download
iPad Pro 11-inch (3rd generation)
Unsigned iPad13,4, iPad13,5, iPad13,6, iPad13,7 6.39 GB
iPad_Pro_Spring_2021_15.1_19B5068a_Restore.ipsw SHA-256 08f6a6ef96208dde12f2a668cadd85c35c2f35f1934eb50a1e5e8438a656a6e4
Download
iPad Pro 12.9-inch (5th generation)
Unsigned iPad13,8, iPad13,9, iPad13,10, iPad13,11 6.39 GB
iPad_Pro_Spring_2021_15.1_19B5068a_Restore.ipsw SHA-256 08f6a6ef96208dde12f2a668cadd85c35c2f35f1934eb50a1e5e8438a656a6e4
Download
iPad Air (4th generation)
Unsigned iPad13,1, iPad13,2 5.81 GB
iPad_Fall_2020_15.1_19B5068a_Restore.ipsw SHA-256 83dce4a6c60766187f5b0374b6c74ef8610e4114155e2d715ac0a5b10c2ac8e5
Download
iPad (8th generation)
Unsigned iPad11,6, iPad11,7 5.78 GB
iPad_10.2_2020_15.1_19B5068a_Restore.ipsw SHA-256 c07ffbed221a940f85a873b60a781ebfeaee9f07ef38bc3e9bca8d1a23436381
Download
iPad Pro 11-inch (2nd generation)
Unsigned iPad8,9, iPad8,10 6.49 GB
iPad_Pro_A12X_A12Z_15.1_19B5068a_Restore.ipsw SHA-256 b120a7e019cc26a1a48a857485975f5bf8e62acbaea943b3710111cbd589e65d
Download
iPad Pro 12.9-inch (4th generation)
Unsigned iPad8,11, iPad8,12 6.49 GB
iPad_Pro_A12X_A12Z_15.1_19B5068a_Restore.ipsw SHA-256 b120a7e019cc26a1a48a857485975f5bf8e62acbaea943b3710111cbd589e65d
Download
iPad (7th generation)
Unsigned iPad7,11, iPad7,12 5.25 GB
iPad_10.2_15.1_19B5068a_Restore.ipsw SHA-256 eef9145ec08f1f3afb0f6f263cc556e0d4541551597d0efa38ca8a3c1bf2c2fd
Download
iPad Air (3rd generation)
Unsigned iPad11,3, iPad11,4 5.92 GB
iPad_Spring_2019_15.1_19B5068a_Restore.ipsw SHA-256 a863ce0ccd5b15c6f08f4e1cdb6ebe2d13eb859497df78cd1e81680ecae4514e
Download
iPad mini (5th generation)
Unsigned iPad11,1, iPad11,2 5.92 GB
iPad_Spring_2019_15.1_19B5068a_Restore.ipsw SHA-256 a863ce0ccd5b15c6f08f4e1cdb6ebe2d13eb859497df78cd1e81680ecae4514e
Download
iPad Pro 11-inch (1st generation)
Unsigned iPad8,1, iPad8,2, iPad8,3, iPad8,4 6.49 GB
iPad_Pro_A12X_A12Z_15.1_19B5068a_Restore.ipsw SHA-256 b120a7e019cc26a1a48a857485975f5bf8e62acbaea943b3710111cbd589e65d
Download
iPad Pro 12.9-inch (3rd generation)
Unsigned iPad8,5, iPad8,6, iPad8,7, iPad8,8 6.49 GB
iPad_Pro_A12X_A12Z_15.1_19B5068a_Restore.ipsw SHA-256 b120a7e019cc26a1a48a857485975f5bf8e62acbaea943b3710111cbd589e65d
Download
iPad (6th generation)
Unsigned iPad7,5, iPad7,6 5.32 GB
iPad_64bit_TouchID_ASTC_15.1_19B5068a_Restore.ipsw SHA-256 5b93cea5afb1ae4e71d525a0d8eab47cf4e941645558318270dff248ee04a86b
Download
iPad Pro (10.5-inch)
Unsigned iPad7,3, iPad7,4 5.38 GB
iPad_Pro_HFR_15.1_19B5068a_Restore.ipsw SHA-256 972d1794574aa7e0f9c643edc94d8faafb4c3b828fd5629066ab8013a969ea26
Download
iPad Pro (12.9-inch) (2nd generation)
Unsigned iPad7,1, iPad7,2 5.38 GB
iPad_Pro_HFR_15.1_19B5068a_Restore.ipsw SHA-256 972d1794574aa7e0f9c643edc94d8faafb4c3b828fd5629066ab8013a969ea26
Download
iPad (5th generation)
Unsigned iPad6,11, iPad6,12 5.32 GB
iPad_64bit_TouchID_ASTC_15.1_19B5068a_Restore.ipsw SHA-256 5b93cea5afb1ae4e71d525a0d8eab47cf4e941645558318270dff248ee04a86b
Download
iPad Pro (9.7-inch)
Unsigned iPad6,3, iPad6,4 5.19 GB
iPadPro_9.7_15.1_19B5068a_Restore.ipsw SHA-256 e434ede194f8ee23cdf215ef798b8b7d0c9268b5ad0a4c60bcbf2f65990f2ef2
Download
iPad Pro (12.9-inch) (1st generation)
Unsigned iPad6,7, iPad6,8 5.30 GB
iPadPro_12.9_15.1_19B5068a_Restore.ipsw SHA-256 1f954b8b3c325be0a0eef6ff0c3709e4e27592c7611ae156855c7035d8047896
Download
iPad mini 4
Unsigned iPad5,1, iPad5,2 5.08 GB
iPad_64bit_TouchID_15.1_19B5068a_Restore.ipsw SHA-256 546d7a0b85f328c6f0a863047258b9ef7931034c32b57848982bab5c7635ef09
Download
iPad Air 2
Unsigned iPad5,3, iPad5,4 5.08 GB
iPad_64bit_TouchID_15.1_19B5068a_Restore.ipsw SHA-256 546d7a0b85f328c6f0a863047258b9ef7931034c32b57848982bab5c7635ef09
Download
Version
iPadOS 15.1 beta 4
Build
19B5068a
Released
October 13, 2021
Channel
Developer & public beta
Previous
iPadOS 15.0.2
Next
iPadOS 15.1

How to install iPadOS 15.1 beta 4 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 15.1 beta 4 today?

Not at the moment — Apple has stopped signing 19B5068a, 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.