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.
Choose your iPhone
29 devices. Each row is one file on Apple's CDN.
iPhone14,5 6.64 GBiPhone14,5_15.2_19C5050b_Restore.ipsw SHA-256 1ca6b51d1ef6ec41d5a363b42a2d37d4122e6e0e4923bf88ce638a73ca8dc6de 
iPhone14,4 6.63 GBiPhone14,4_15.2_19C5050b_Restore.ipsw SHA-256 95a8a44f9d3e4e7c17ae6a9f36fe9fb0d6a74fa550dd61f29d804be47ed08f70 
iPhone14,2 6.61 GBiPhone14,2_15.2_19C5050b_Restore.ipsw SHA-256 8863bea4a76cf4374154e6ac0ac5a5b70318e5f13ab6b37a96b85bef19949c1e 
iPhone14,3 6.66 GBiPhone14,3_15.2_19C5050b_Restore.ipsw SHA-256 1c0d02d0f1c19fa5f0a30a54bb7a3c93aa6b88396116ac76e883f7917bb4672b 
iPhone13,1 6.60 GBiPhone13,1_15.2_19C5050b_Restore.ipsw SHA-256 973e93282ee33e4357af13a0bf1b0ceb6cc15c1b1d3aa9c6cd1d77da42d5a905 
iPhone13,4 6.65 GBiPhone13,4_15.2_19C5050b_Restore.ipsw SHA-256 5f0abc07c09ad05986e83dee80daab92640e50ff66f8d44068e1e4a598f6545a 
iPhone13,2 6.79 GBiPhone13,2,iPhone13,3_15.2_19C5050b_Restore.ipsw SHA-256 f18d69c9e37918ef28e9e189d2a9e7592efa534489a88468591d3e452d8d67ae 
iPhone13,3 6.79 GBiPhone13,2,iPhone13,3_15.2_19C5050b_Restore.ipsw SHA-256 f18d69c9e37918ef28e9e189d2a9e7592efa534489a88468591d3e452d8d67ae 
iPhone12,8 6.20 GBiPhone12,8_15.2_19C5050b_Restore.ipsw SHA-256 5855741130d9783fb98d6ffc1c890c37017e5f3b61a701e08d0903131b578912 
iPhone12,1 6.98 GBiPhone11,8,iPhone12,1_15.2_19C5050b_Restore.ipsw SHA-256 b879176826e337001b39c1089e046d54abac0ddd7545a324767339aaf216c8fc 
iPhone12,3 7.52 GBiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-256 38878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 
iPhone12,5 7.52 GBiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-256 38878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 
iPhone11,8 6.98 GBiPhone11,8,iPhone12,1_15.2_19C5050b_Restore.ipsw SHA-256 b879176826e337001b39c1089e046d54abac0ddd7545a324767339aaf216c8fc 
iPhone11,2 7.52 GBiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-256 38878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 
iPhone11,6 7.52 GBiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-256 38878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 
iPhone11,4 7.52 GBiPhone11,2,iPhone11,4,iPhone11,6,iPhone12,3,iPhone12,5_15.2_19C5050b_Restore.ipsw SHA-256 38878960ed0353f2f77a7d3774ae7c7d32e8a5684c13e41bd48d875c3b152be6 
iPhone10,3 5.93 GBiPhone10,3,iPhone10,6_15.2_19C5050b_Restore.ipsw SHA-256 e90010a8dbb4d78e02a69b60f096f20dab83c2883db39b3860b4579cb3ab3dfc 
iPhone10,6 5.93 GBiPhone10,3,iPhone10,6_15.2_19C5050b_Restore.ipsw SHA-256 e90010a8dbb4d78e02a69b60f096f20dab83c2883db39b3860b4579cb3ab3dfc 
iPhone10,1 5.75 GBiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-256 0b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b 
iPhone10,4 5.75 GBiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-256 0b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b 
iPhone10,2 5.97 GBiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256 989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 
iPhone10,5 5.97 GBiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256 989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 
iPhone9,1 5.75 GBiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-256 0b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b 
iPhone9,3 5.75 GBiPhone_4.7_P3_15.2_19C5050b_Restore.ipsw SHA-256 0b335f1409eee62585d54be360d901cd3a383e674cbaf480f13d00036686804b 
iPhone9,2 5.97 GBiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256 989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 
iPhone9,4 5.97 GBiPhone_5.5_P3_15.2_19C5050b_Restore.ipsw SHA-256 989e78300e98533e5e43e4f88d35b3b8e9f6a1fe004b289b1ca0f88e23a29a40 
iPhone8,4 5.39 GBiPhone_4.0_64bit_15.2_19C5050b_Restore.ipsw SHA-256 f7c94cc7bd1eff0f609af5ecc2643df04113375694a880c6ad2e6edd57410eac 
iPhone8,1 5.44 GBiPhone_4.7_15.2_19C5050b_Restore.ipsw SHA-256 9ca6c645545f54d05b1a26199ce5c7287c2f7332cbf0acbe41b92e1079b3e3ae 
iPhone8,2 5.60 GBiPhone_5.5_15.2_19C5050b_Restore.ipsw SHA-256 913732cc0ca707e041b3081be72aa64196a3d7ee974b56fa78c42ed549e28d59 No device matches.
19C5050bHow 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.