iOS 15

IPSW · iOS

iOS 15.2 beta 4 IPSW Download (19C5050b)

Build 19C5050b, released December 2, 2021 — restore images for 29 iPhones, straight from Apple's servers.

Beta Build 19C5050b Size 5.21 GB – 7.52 GB All iOS 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 16, 2026.

Choose your iPhone

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

iPhone 13
Unsigned iPhone14,5 6.64 GB
Download
FilenameiPhone14,5_15.2_19C5050b_Restore.ipsw SHA-2561ca6b51d1ef6ec41d5a363b42a2d37d4122e6e0e4923bf88ce638a73ca8dc6de Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40135/730A1696-3C31-44DB-BE23-4A5FB5FDCE92/iPhone14,5_15.2_19C5050b_Restore.ipsw Size6,637,737,802 bytes (6.64 GB)
iPhone 13 mini
Unsigned iPhone14,4 6.63 GB
Download
FilenameiPhone14,4_15.2_19C5050b_Restore.ipsw SHA-25695a8a44f9d3e4e7c17ae6a9f36fe9fb0d6a74fa550dd61f29d804be47ed08f70 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40334/443CF985-A14E-44AF-AF9B-6F427522F601/iPhone14,4_15.2_19C5050b_Restore.ipsw Size6,634,583,897 bytes (6.63 GB)
iPhone 13 Pro
Unsigned iPhone14,2 6.61 GB
Download
FilenameiPhone14,2_15.2_19C5050b_Restore.ipsw SHA-2568863bea4a76cf4374154e6ac0ac5a5b70318e5f13ab6b37a96b85bef19949c1e Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40280/A3BBBAB0-4C33-4FC1-A09C-D9AE21231B42/iPhone14,2_15.2_19C5050b_Restore.ipsw Size6,613,145,838 bytes (6.61 GB)
iPhone 13 Pro Max
Unsigned iPhone14,3 6.66 GB
Download
FilenameiPhone14,3_15.2_19C5050b_Restore.ipsw SHA-2561c0d02d0f1c19fa5f0a30a54bb7a3c93aa6b88396116ac76e883f7917bb4672b Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40284/FF37E902-5F46-452E-A4B7-35DCAC91F22A/iPhone14,3_15.2_19C5050b_Restore.ipsw Size6,658,329,587 bytes (6.66 GB)
iPhone 12 mini
Unsigned iPhone13,1 6.60 GB
Download
FilenameiPhone13,1_15.2_19C5050b_Restore.ipsw SHA-256973e93282ee33e4357af13a0bf1b0ceb6cc15c1b1d3aa9c6cd1d77da42d5a905 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40199/DDC02287-D8A4-4EA6-80F4-689EB40582F6/iPhone13,1_15.2_19C5050b_Restore.ipsw Size6,604,996,575 bytes (6.60 GB)
iPhone 12 Pro Max
Unsigned iPhone13,4 6.65 GB
Download
FilenameiPhone13,4_15.2_19C5050b_Restore.ipsw SHA-2565f0abc07c09ad05986e83dee80daab92640e50ff66f8d44068e1e4a598f6545a Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40225/ABF047FB-C439-43B8-AA73-FF8D64F1545B/iPhone13,4_15.2_19C5050b_Restore.ipsw Size6,645,337,543 bytes (6.65 GB)
iPhone 12
Unsigned iPhone13,2 6.79 GB
Download
FilenameiPhone13,2,iPhone13,3_15.2_19C5050b_Restore.ipsw SHA-256f18d69c9e37918ef28e9e189d2a9e7592efa534489a88468591d3e452d8d67ae Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40141/9498BB6E-E90A-48C0-9677-BAC972F08C7D/iPhone13,2,iPhone13,3_15.2_19C5050b_Restore.ipsw Size6,792,507,845 bytes (6.79 GB)
iPhone 12 Pro
Unsigned iPhone13,3 6.79 GB
Download
FilenameiPhone13,2,iPhone13,3_15.2_19C5050b_Restore.ipsw SHA-256f18d69c9e37918ef28e9e189d2a9e7592efa534489a88468591d3e452d8d67ae Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40141/9498BB6E-E90A-48C0-9677-BAC972F08C7D/iPhone13,2,iPhone13,3_15.2_19C5050b_Restore.ipsw Size6,792,507,845 bytes (6.79 GB)
iPhone SE (2nd generation)
Unsigned iPhone12,8 6.20 GB
Download
FilenameiPhone12,8_15.2_19C5050b_Restore.ipsw SHA-2565855741130d9783fb98d6ffc1c890c37017e5f3b61a701e08d0903131b578912 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40361/F6D9AE13-82AC-4602-93F5-C8A46395CB40/iPhone12,8_15.2_19C5050b_Restore.ipsw Size6,199,061,304 bytes (6.20 GB)
iPhone 11
Unsigned iPhone12,1 6.98 GB
Download
FilenameiPhone11,8,iPhone12,1_15.2_19C5050b_Restore.ipsw SHA-256b879176826e337001b39c1089e046d54abac0ddd7545a324767339aaf216c8fc Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40287/EB898B60-CA07-44ED-92B0-1CA9CFDEB5CC/iPhone11,8,iPhone12,1_15.2_19C5050b_Restore.ipsw Size6,980,456,893 bytes (6.98 GB)
iPhone 11 Pro
Unsigned iPhone12,3 7.52 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-25638878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40156/F1061780-C310-423C-8217-2E1F4704918A/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw Size7,520,179,400 bytes (7.52 GB)
iPhone 11 Pro Max
Unsigned iPhone12,5 7.52 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-25638878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40156/F1061780-C310-423C-8217-2E1F4704918A/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw Size7,520,179,400 bytes (7.52 GB)
iPhone XR
Unsigned iPhone11,8 6.98 GB
Download
FilenameiPhone11,8,iPhone12,1_15.2_19C5050b_Restore.ipsw SHA-256b879176826e337001b39c1089e046d54abac0ddd7545a324767339aaf216c8fc Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40287/EB898B60-CA07-44ED-92B0-1CA9CFDEB5CC/iPhone11,8,iPhone12,1_15.2_19C5050b_Restore.ipsw Size6,980,456,893 bytes (6.98 GB)
iPhone XS
Unsigned iPhone11,2 7.52 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-25638878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40156/F1061780-C310-423C-8217-2E1F4704918A/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw Size7,520,179,400 bytes (7.52 GB)
iPhone XS Max
Unsigned iPhone11,6 7.52 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-25638878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40156/F1061780-C310-423C-8217-2E1F4704918A/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw Size7,520,179,400 bytes (7.52 GB)
iPhone XS Max (China mainland)
Unsigned iPhone11,4 7.52 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-25638878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40156/F1061780-C310-423C-8217-2E1F4704918A/iPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw Size7,520,179,400 bytes (7.52 GB)
iPhone X (CDMA)
Unsigned iPhone10,3 5.93 GB
Download
FilenameiPhone10,3,iPhone10,6_15.2_19C5050b_Restore.ipsw SHA-256e90010a8dbb4d78e02a69b60f096f20dab83c2883db39b3860b4579cb3ab3dfc Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40227/65626793-E95B-4649-BF4C-D86BEC018E1E/iPhone10,3,iPhone10,6_15.2_19C5050b_Restore.ipsw Size5,929,279,626 bytes (5.93 GB)
iPhone X (GSM)
Unsigned iPhone10,6 5.93 GB
Download
FilenameiPhone10,3,iPhone10,6_15.2_19C5050b_Restore.ipsw SHA-256e90010a8dbb4d78e02a69b60f096f20dab83c2883db39b3860b4579cb3ab3dfc Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40227/65626793-E95B-4649-BF4C-D86BEC018E1E/iPhone10,3,iPhone10,6_15.2_19C5050b_Restore.ipsw Size5,929,279,626 bytes (5.93 GB)
iPhone 8 (CDMA)
Unsigned iPhone10,1 5.75 GB
Download
FilenameiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-2560b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40220/81F9B020-707B-4F28-8A23-205B47490C96/iPhone_4.7_P3_15.2_19C5050b_Restore.ipsw Size5,747,893,025 bytes (5.75 GB)
iPhone 8 (GSM)
Unsigned iPhone10,4 5.75 GB
Download
FilenameiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-2560b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40220/81F9B020-707B-4F28-8A23-205B47490C96/iPhone_4.7_P3_15.2_19C5050b_Restore.ipsw Size5,747,893,025 bytes (5.75 GB)
iPhone 8 Plus (CDMA)
Unsigned iPhone10,2 5.97 GB
Download
FilenameiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40131/19AF0A33-EFBD-4588-A48E-B5744B567DF1/iPhone_5.5_P3_15.2_19C5050b_Restore.ipsw Size5,973,000,151 bytes (5.97 GB)
iPhone 8 Plus (GSM)
Unsigned iPhone10,5 5.97 GB
Download
FilenameiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40131/19AF0A33-EFBD-4588-A48E-B5744B567DF1/iPhone_5.5_P3_15.2_19C5050b_Restore.ipsw Size5,973,000,151 bytes (5.97 GB)
iPhone 7 (CDMA)
Unsigned iPhone9,1 5.75 GB
Download
FilenameiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-2560b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40220/81F9B020-707B-4F28-8A23-205B47490C96/iPhone_4.7_P3_15.2_19C5050b_Restore.ipsw Size5,747,893,025 bytes (5.75 GB)
iPhone 7 (GSM)
Unsigned iPhone9,3 5.75 GB
Download
FilenameiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-2560b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40220/81F9B020-707B-4F28-8A23-205B47490C96/iPhone_4.7_P3_15.2_19C5050b_Restore.ipsw Size5,747,893,025 bytes (5.75 GB)
iPhone 7 Plus (CDMA)
Unsigned iPhone9,2 5.97 GB
Download
FilenameiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40131/19AF0A33-EFBD-4588-A48E-B5744B567DF1/iPhone_5.5_P3_15.2_19C5050b_Restore.ipsw Size5,973,000,151 bytes (5.97 GB)
iPhone 7 Plus (GSM)
Unsigned iPhone9,4 5.97 GB
Download
FilenameiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40131/19AF0A33-EFBD-4588-A48E-B5744B567DF1/iPhone_5.5_P3_15.2_19C5050b_Restore.ipsw Size5,973,000,151 bytes (5.97 GB)
iPhone SE (1st generation)
Unsigned iPhone8,4 5.39 GB
Download
FilenameiPhone_4.0_64bit_15.2_19C5050b_Restore.ipsw SHA-256f7c94cc7bd1eff0f609af5ecc2643df04113375694a880c6ad2e6edd57410eac Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40293/C8AB39E4-4B96-4888-A86E-B181693ADC9A/iPhone_4.0_64bit_15.2_19C5050b_Restore.ipsw Size5,394,155,067 bytes (5.39 GB)
iPhone 6s
Unsigned iPhone8,1 5.44 GB
Download
FilenameiPhone_4.7_15.2_19C5050b_Restore.ipsw SHA-2569ca6c645545f54d05b1a26199ce5c7287c2f7332cbf0acbe41b92e1079b3e3ae Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40319/356822C2-538B-481F-8CC8-4C5C8D314A77/iPhone_4.7_15.2_19C5050b_Restore.ipsw Size5,441,294,748 bytes (5.44 GB)
iPhone 6s Plus
Unsigned iPhone8,2 5.60 GB
Download
FilenameiPhone_5.5_15.2_19C5050b_Restore.ipsw SHA-256913732cc0ca707e041b3081be72aa64196a3d7ee974b56fa78c42ed549e28d59 Direct URLhttps://updates.cdn-apple.com/2021FallSeed/fullrestores/002-40406/B7E9205D-8719-4CC1-BB9C-894FCC1AF4BD/iPhone_5.5_15.2_19C5050b_Restore.ipsw Size5,598,835,276 bytes (5.60 GB)
Version
iOS 15.2 beta 4
Build
19C5050b
Released
December 2, 2021
Channel
Developer & public beta
Previous
iOS 15.1.1
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iOS 15.2

How to install iOS 15.2 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 iOS 15.2 beta 4 today?

Not at the moment — Apple has stopped signing 19C5050b, 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.