iOS 27

IPSW · iOS

iOS 27.2.1 IPSW Download (24B156)

Build 24B156, released November 9, 2026 — restore images for 34 iPhones, straight from Apple's servers.

Release Build 24B156 Size 10.95 GB – 13.72 GB All iOS 27 builds →
Apple is signing this build. You can restore to it now in Finder, the Apple Devices app, iTunes or Apple Configurator. Signing status checked November 9, 2026.

Choose your iPhone

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

iPhone 18 Pro
Signed iPhone19,2 13.72 GB
FilenameiPhone19,2,iPhone19,3,iPhone19,7_27.2.1_24B156_Restore.ipsw SHA-25632265512d9e9a8130e4b70d546c0a548111d875ed39f6052a3e51b1440876399 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/72981b11-802f-4be1-8345-01eecd9908fe/iPhone19,2,iPhone19,3,iPhone19,7_27.2.1_24B156_Restore.ipsw Size13,722,853,603 bytes (13.72 GB)
iPhone 18 Pro Max (Global)
Signed iPhone19,7 13.72 GB
Download
FilenameiPhone19,2,iPhone19,3,iPhone19,7_27.2.1_24B156_Restore.ipsw SHA-25632265512d9e9a8130e4b70d546c0a548111d875ed39f6052a3e51b1440876399 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/72981b11-802f-4be1-8345-01eecd9908fe/iPhone19,2,iPhone19,3,iPhone19,7_27.2.1_24B156_Restore.ipsw Size13,722,853,603 bytes (13.72 GB)
iPhone 18 Pro Max (US)
Signed iPhone19,3 13.72 GB
Download
FilenameiPhone19,2,iPhone19,3,iPhone19,7_27.2.1_24B156_Restore.ipsw SHA-25632265512d9e9a8130e4b70d546c0a548111d875ed39f6052a3e51b1440876399 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/72981b11-802f-4be1-8345-01eecd9908fe/iPhone19,2,iPhone19,3,iPhone19,7_27.2.1_24B156_Restore.ipsw Size13,722,853,603 bytes (13.72 GB)
iPhone 17e
Signed iPhone18,5 12.79 GB
Download
FilenameiPhone18,5_27.2.1_24B156_Restore.ipsw SHA-25628cae10cc94535ef0069a3420490fbe6960bf8331ad6372c99f2b81550eab822 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/02748097-576c-446e-85fc-dca0b3d4a482/iPhone18,5_27.2.1_24B156_Restore.ipsw Size12,792,516,614 bytes (12.79 GB)
iPhone 17
Signed iPhone18,3 13.07 GB
Download
FilenameiPhone18,3_27.2.1_24B156_Restore.ipsw SHA-256d5fc353ece9bbd6e18054c07b994bfdb3e646cbfcb48eb98cb5486cbe66e1f32 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/8b4addc4-3c52-43c0-99fa-7c1ea20f7225/iPhone18,3_27.2.1_24B156_Restore.ipsw Size13,070,345,960 bytes (13.07 GB)
iPhone 17 Pro
Signed iPhone18,1 13.17 GB
Download
FilenameiPhone18,1_27.2.1_24B156_Restore.ipsw SHA-256822d8b142d5baa94995676b43052e506b873e43615245d8f33e4e4fb243624b4 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/3940ea4c-2d34-40fb-8b5e-1cce1534a75b/iPhone18,1_27.2.1_24B156_Restore.ipsw Size13,172,760,793 bytes (13.17 GB)
iPhone 17 Pro Max
Signed iPhone18,2 13.16 GB
Download
FilenameiPhone18,2_27.2.1_24B156_Restore.ipsw SHA-256de0ea895d8217813dea878a8a57603036721f5fbb5ac4868a8363632da634ce2 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/5cf23110-0e1e-4f62-aef3-746ff41c71f4/iPhone18,2_27.2.1_24B156_Restore.ipsw Size13,155,803,124 bytes (13.16 GB)
iPhone Air
Signed iPhone18,4 12.82 GB
Download
FilenameiPhone18,4_27.2.1_24B156_Restore.ipsw SHA-2562b7a00c95d50b33ed096e7b53d8044be7c77470cef2601f27b834689963e8e53 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/63c5826a-4cda-45d6-8e80-cd6035a3d6d2/iPhone18,4_27.2.1_24B156_Restore.ipsw Size12,820,923,551 bytes (12.82 GB)
iPhone 16e
Signed iPhone17,5 12.10 GB
Download
FilenameiPhone17,5_27.2.1_24B156_Restore.ipsw SHA-2560fd7e33ec1accdecb5461978c5ee099252124df0331209c713042a5b7d9abe94 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/df2c0b32-ff11-47da-82f5-6cfa1f893c92/iPhone17,5_27.2.1_24B156_Restore.ipsw Size12,097,405,031 bytes (12.10 GB)
iPhone 16
Signed iPhone17,3 12.89 GB
Download
FilenameiPhone17,3_27.2.1_24B156_Restore.ipsw SHA-25621272bc617dca2388529b05d2c70ccde87d72864a7bc7ff8e088077619c95658 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/f1cb4dfc-33bd-4c76-a4b2-c97b22339085/iPhone17,3_27.2.1_24B156_Restore.ipsw Size12,887,792,910 bytes (12.89 GB)
iPhone 16 Plus
Signed iPhone17,4 12.85 GB
Download
FilenameiPhone17,4_27.2.1_24B156_Restore.ipsw SHA-2569e527d275a87cf82e0c4f7363883b13571d5e7fd57c6ebf242a073912c11405b Direct URLhttps://updates.cdn-apple.com/2026FallFCS/16086188-f4d1-4f35-ad68-658912567bb3/iPhone17,4_27.2.1_24B156_Restore.ipsw Size12,852,363,768 bytes (12.85 GB)
iPhone 16 Pro
Signed iPhone17,1 12.99 GB
Download
FilenameiPhone17,1_27.2.1_24B156_Restore.ipsw SHA-256e2916731a8d655d3d2d5aec75ebab1fde569a2fe3aa01092ac096d75582bea8d Direct URLhttps://updates.cdn-apple.com/2026FallFCS/a75ca3b6-83d4-440d-99fc-99ecb7406750/iPhone17,1_27.2.1_24B156_Restore.ipsw Size12,992,259,527 bytes (12.99 GB)
iPhone 16 Pro Max
Signed iPhone17,2 12.99 GB
Download
FilenameiPhone17,2_27.2.1_24B156_Restore.ipsw SHA-256bbc9e4a62011404d1e8a1a7d1be2388f7d7fada84acac24a041bfdfc16b3f376 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/174fcce0-6d12-4bae-a2c3-9fd2e13d6dff/iPhone17,2_27.2.1_24B156_Restore.ipsw Size12,991,708,458 bytes (12.99 GB)
iPhone 15
Signed iPhone15,4 11.58 GB
Download
FilenameiPhone15,4_27.2.1_24B156_Restore.ipsw SHA-2568de1f519453177b95203d55241a5d1e42b10e24b73d2b8c587f23b683e2ceb44 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/7ae61ea0-4b3d-4500-8f81-66401029459f/iPhone15,4_27.2.1_24B156_Restore.ipsw Size11,582,121,925 bytes (11.58 GB)
iPhone 15 Plus
Signed iPhone15,5 11.58 GB
Download
FilenameiPhone15,5_27.2.1_24B156_Restore.ipsw SHA-256bfa5a640515cd934b9e464b04bfd46f56cb9411a6cfdb36e308de10df8615da9 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/e1bef8d6-fa60-4319-8544-cfd56b359c74/iPhone15,5_27.2.1_24B156_Restore.ipsw Size11,582,170,585 bytes (11.58 GB)
iPhone 15 Pro
Signed iPhone16,1 12.57 GB
Download
FilenameiPhone16,1_27.2.1_24B156_Restore.ipsw SHA-2567888ca68b9a1607e24dd031498dcf804dd25c937016c255b93a4c4c2b2053903 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/caafbe7c-285b-4772-a458-f0cef2f0b907/iPhone16,1_27.2.1_24B156_Restore.ipsw Size12,571,316,605 bytes (12.57 GB)
iPhone 15 Pro Max
Signed iPhone16,2 12.57 GB
Download
FilenameiPhone16,2_27.2.1_24B156_Restore.ipsw SHA-256bfbbe4694096d184db1290fadc0b0e973bc2fe4b392ce53d32c8ce405f9a943f Direct URLhttps://updates.cdn-apple.com/2026FallFCS/079a8de1-4a8d-4aa2-b5fb-7c33a7ffbf19/iPhone16,2_27.2.1_24B156_Restore.ipsw Size12,571,466,862 bytes (12.57 GB)
iPhone 14 Plus
Signed iPhone14,8 11.43 GB
Download
FilenameiPhone14,8_27.2.1_24B156_Restore.ipsw SHA-25610486911b1cbe0c02ad72b17172660aea8f6baa574ffbccc8dc63fda395ae20e Direct URLhttps://updates.cdn-apple.com/2026FallFCS/0ec03e65-d2f4-4a62-9710-32e28e126e60/iPhone14,8_27.2.1_24B156_Restore.ipsw Size11,434,857,900 bytes (11.43 GB)
iPhone 14
Signed iPhone14,7 11.44 GB
Download
FilenameiPhone14,7_27.2.1_24B156_Restore.ipsw SHA-256ebff2c5b5f11cf3d77fae9e1e3d245548e46b741cfc39d121ba1f1e87f56f854 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/c88fcdd7-5c0b-4f57-81f3-42fc081327fc/iPhone14,7_27.2.1_24B156_Restore.ipsw Size11,435,790,353 bytes (11.44 GB)
iPhone 14 Pro
Signed iPhone15,2 11.60 GB
Download
FilenameiPhone15,2_27.2.1_24B156_Restore.ipsw SHA-256328fcf15941cc7be8d06ca1240ef6f2b8b64059f7e0c03df00b34c83db3ad93b Direct URLhttps://updates.cdn-apple.com/2026FallFCS/c8706739-7c62-4ce1-82dd-5cae7bb63fbe/iPhone15,2_27.2.1_24B156_Restore.ipsw Size11,595,753,374 bytes (11.60 GB)
iPhone 14 Pro Max
Signed iPhone15,3 11.57 GB
Download
FilenameiPhone15,3_27.2.1_24B156_Restore.ipsw SHA-25625ceda9ad2220c2acc09105f08197380470c8d3278242c4d615d50174e94df9e Direct URLhttps://updates.cdn-apple.com/2026FallFCS/fe882d49-2b4e-4f20-861c-7a49b87a0f32/iPhone15,3_27.2.1_24B156_Restore.ipsw Size11,569,906,998 bytes (11.57 GB)
iPhone SE (3rd generation)
Signed iPhone14,6 11.10 GB
Download
FilenameiPhone14,6_27.2.1_24B156_Restore.ipsw SHA-256358546719203901eb4885ed76fd54c9ff1e04658628d287f9660bee93bd07100 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/79176c45-132f-44d8-8f2b-7d8330ece2c3/iPhone14,6_27.2.1_24B156_Restore.ipsw Size11,104,859,103 bytes (11.10 GB)
iPhone 13
Signed iPhone14,5 11.42 GB
Download
FilenameiPhone14,5_27.2.1_24B156_Restore.ipsw SHA-25685521cffa10b9ce21af7b656c1e3d0fe1621257028a6c2d3b0b282bcb78b3b08 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/05302ab2-05a1-411b-a6d7-e70f3e7580b4/iPhone14,5_27.2.1_24B156_Restore.ipsw Size11,415,132,690 bytes (11.42 GB)
iPhone 13 mini
Signed iPhone14,4 11.44 GB
Download
FilenameiPhone14,4_27.2.1_24B156_Restore.ipsw SHA-256ca761b14140f8d07d942fe83d3589146af2d70ddbd1b294add765bbe67ff02e3 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/e96b8dce-6bb4-48f0-b756-fb8cf31366e1/iPhone14,4_27.2.1_24B156_Restore.ipsw Size11,440,848,869 bytes (11.44 GB)
iPhone 13 Pro
Signed iPhone14,2 11.55 GB
Download
FilenameiPhone14,2_27.2.1_24B156_Restore.ipsw SHA-256fbbb510cc9971ece0c567aa909180e718997cef9322084851292fe8a0910bed3 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/80225b56-9d95-4c5c-b19d-e0840380c258/iPhone14,2_27.2.1_24B156_Restore.ipsw Size11,548,938,339 bytes (11.55 GB)
iPhone 13 Pro Max
Signed iPhone14,3 11.55 GB
Download
FilenameiPhone14,3_27.2.1_24B156_Restore.ipsw SHA-2567dde37092bb82444d1ffbf39ab89c2f10068d6fc7945b3b900c1ee4d40b7c559 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/222be7c8-089c-400a-9c54-c90cdbd3b7d0/iPhone14,3_27.2.1_24B156_Restore.ipsw Size11,548,936,426 bytes (11.55 GB)
iPhone 12 mini
Signed iPhone13,1 11.40 GB
Download
FilenameiPhone13,1_27.2.1_24B156_Restore.ipsw SHA-2568ccd9a7c78317deeca048fdb446a44cad76e2ee1527046d0d6400ef6dfcfeafa Direct URLhttps://updates.cdn-apple.com/2026FallFCS/79b90f4d-8817-496c-b4c8-e80b83ffef06/iPhone13,1_27.2.1_24B156_Restore.ipsw Size11,397,725,793 bytes (11.40 GB)
iPhone 12 Pro Max
Signed iPhone13,4 11.47 GB
Download
FilenameiPhone13,4_27.2.1_24B156_Restore.ipsw SHA-256f7a400b12775566de9dad6235927114687028dfe7eb0866af2d98a3f3b2555c9 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/0a595535-c414-43e5-8cae-99ca4159b4a4/iPhone13,4_27.2.1_24B156_Restore.ipsw Size11,465,180,983 bytes (11.47 GB)
iPhone 12
Signed iPhone13,2 11.51 GB
Download
FilenameiPhone13,2,iPhone13,3_27.2.1_24B156_Restore.ipsw SHA-25611490c24e2d0b65d1cc8e4ea0180bae3e1b815200817b47e311c4a67bf3b9c3d Direct URLhttps://updates.cdn-apple.com/2026FallFCS/b7f407dc-c729-4c40-8d78-f9d3b4114bc8/iPhone13,2,iPhone13,3_27.2.1_24B156_Restore.ipsw Size11,505,867,154 bytes (11.51 GB)
iPhone 12 Pro
Signed iPhone13,3 11.51 GB
Download
FilenameiPhone13,2,iPhone13,3_27.2.1_24B156_Restore.ipsw SHA-25611490c24e2d0b65d1cc8e4ea0180bae3e1b815200817b47e311c4a67bf3b9c3d Direct URLhttps://updates.cdn-apple.com/2026FallFCS/b7f407dc-c729-4c40-8d78-f9d3b4114bc8/iPhone13,2,iPhone13,3_27.2.1_24B156_Restore.ipsw Size11,505,867,154 bytes (11.51 GB)
iPhone SE (2nd generation)
Signed iPhone12,8 10.95 GB
Download
FilenameiPhone12,8_27.2.1_24B156_Restore.ipsw SHA-25637bd37cbad77b58c148a4c1f7f5814562fbeae45ab15f0ba0d982b0df6ade668 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/046d09d9-a6d9-45c3-ae57-3b2ba59114de/iPhone12,8_27.2.1_24B156_Restore.ipsw Size10,945,473,766 bytes (10.95 GB)
iPhone 11
Signed iPhone12,1 10.98 GB
Download
FilenameiPhone12,1_27.2.1_24B156_Restore.ipsw SHA-25634ce338903b6364bfcd5d053d74f35dfd49a8024203c03c45f5510129a0b3bb4 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/b815e3f4-2fd8-44f9-bfd2-2c1ebf096892/iPhone12,1_27.2.1_24B156_Restore.ipsw Size10,977,415,204 bytes (10.98 GB)
iPhone 11 Pro
Signed iPhone12,3 11.17 GB
Download
FilenameiPhone12,3,iPhone12,5_27.2.1_24B156_Restore.ipsw SHA-2565c143483320bff8a061d0cf1c7438ec0589d4f914e2b73e7f050d37da5878e79 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/5a395bcb-525c-4bdd-8953-ff685b86c973/iPhone12,3,iPhone12,5_27.2.1_24B156_Restore.ipsw Size11,168,283,301 bytes (11.17 GB)
iPhone 11 Pro Max
Signed iPhone12,5 11.17 GB
Download
FilenameiPhone12,3,iPhone12,5_27.2.1_24B156_Restore.ipsw SHA-2565c143483320bff8a061d0cf1c7438ec0589d4f914e2b73e7f050d37da5878e79 Direct URLhttps://updates.cdn-apple.com/2026FallFCS/5a395bcb-525c-4bdd-8953-ff685b86c973/iPhone12,3,iPhone12,5_27.2.1_24B156_Restore.ipsw Size11,168,283,301 bytes (11.17 GB)
Version
iOS 27.2.1
Build
24B156
Released
November 9, 2026
Channel
Public release
Previous
iOS 18.7.12
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iOS 27.2.1

How to install iOS 27.2.1 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 iOS 27.2.1 today?

Yes. Apple is signing build 24B156 for every listed device, so a restore in Finder, the Apple Devices app or iTunes will complete.

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.