iOS 26

IPSW · iOS

iOS 26.4 RC IPSW Download (23E244)

Build 23E244, released March 18, 2026 — restore images for 31 iPhones, straight from Apple's servers.

RC Build 23E244 Size 9.72 GB – 11.32 GB All iOS 26 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

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

iPhone 17e
Unsigned iPhone18,5 10.95 GB
Download
FilenameiPhone18,5_26.4_23E244_Restore.ipsw SHA-2567adcac5bc0c5ca8c9595df84cdd1f0ba12cf032c4d223a39b6137f5faec3d0b8 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04351/D6EFAA0C-CCCC-456A-ACAE-A7E9B2ABDFBE/iPhone18,5_26.4_23E244_Restore.ipsw Size10,954,226,932 bytes (10.95 GB)
iPhone 17
Unsigned iPhone18,3 11.28 GB
Download
FilenameiPhone18,3_26.4_23E244_Restore.ipsw SHA-2565c14225b7a4871ea883e5774ede5373e65d59c64f2856173474bdff404ec3593 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03687/056998C4-C35E-482A-8EA4-A68724C30FDF/iPhone18,3_26.4_23E244_Restore.ipsw Size11,278,973,865 bytes (11.28 GB)
iPhone 17 Pro
Unsigned iPhone18,1 11.32 GB
Download
FilenameiPhone18,1_26.4_23E244_Restore.ipsw SHA-25680f17130b76f5a65e37c843609630cd37f48ba8ccb55fff29fe2cf1dff9b8b6e Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04352/62C36BE4-560A-4613-A381-A0ED3514B607/iPhone18,1_26.4_23E244_Restore.ipsw Size11,320,982,695 bytes (11.32 GB)
iPhone 17 Pro Max
Unsigned iPhone18,2 11.30 GB
Download
FilenameiPhone18,2_26.4_23E244_Restore.ipsw SHA-2563828e9dbe2dbfa7850d95d7533177abb14dac876942fa4b1502f59ebdcc65809 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-00357/2399D6C8-380B-447C-A5D5-08EBECC63E78/iPhone18,2_26.4_23E244_Restore.ipsw Size11,304,042,995 bytes (11.30 GB)
iPhone Air
Unsigned iPhone18,4 11.04 GB
Download
FilenameiPhone18,4_26.4_23E244_Restore.ipsw SHA-2562d5544f86678e602b6f1b3f70a8316939749ae4fc731d8828333b695d753a689 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-02997/65ACF3ED-8D42-4FBD-B532-A6241295139D/iPhone18,4_26.4_23E244_Restore.ipsw Size11,037,807,731 bytes (11.04 GB)
iPhone 16e
Unsigned iPhone17,5 10.71 GB
Download
FilenameiPhone17,5_26.4_23E244_Restore.ipsw SHA-2567d9d3f157f40fc29ebf4b8885b76048922ef071824111f8e5b8e4fefcdd822d0 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05003/FB0BE6E6-A5C6-4852-9B27-8334DE20B5DE/iPhone17,5_26.4_23E244_Restore.ipsw Size10,709,520,770 bytes (10.71 GB)
iPhone 16
Unsigned iPhone17,3 11.05 GB
Download
FilenameiPhone17,3_26.4_23E244_Restore.ipsw SHA-256bb9d0bfd1314bfed1200744086c8d977f3ab93d801bb250d0eb01bef8272b1f8 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03651/C5C27454-B9A3-4F8C-B5D9-05ED1461CF12/iPhone17,3_26.4_23E244_Restore.ipsw Size11,052,175,483 bytes (11.05 GB)
iPhone 16 Plus
Unsigned iPhone17,4 11.02 GB
Download
FilenameiPhone17,4_26.4_23E244_Restore.ipsw SHA-256a7b5b608f6ce40750a11f56e3b1001133cb0d0d2dd68547fba46574123a9cf36 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05620/010402BB-1710-43D1-B8CF-E47060F608EE/iPhone17,4_26.4_23E244_Restore.ipsw Size11,023,241,691 bytes (11.02 GB)
iPhone 16 Pro
Unsigned iPhone17,1 11.16 GB
Download
FilenameiPhone17,1_26.4_23E244_Restore.ipsw SHA-256a02d780acea9d61c457053b87410d331ae7e9777346ea2648adf247c8319193c Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04326/7C019648-F392-4BEE-9C0B-9E09EE6B06F1/iPhone17,1_26.4_23E244_Restore.ipsw Size11,163,211,941 bytes (11.16 GB)
iPhone 16 Pro Max
Unsigned iPhone17,2 11.16 GB
Download
FilenameiPhone17,2_26.4_23E244_Restore.ipsw SHA-25630475937117571b0a56f971b4438e61cfbe4105243c236890aff4b4486e85055 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04316/35B6E48F-2E2A-4C32-8D5C-278C2AC2B461/iPhone17,2_26.4_23E244_Restore.ipsw Size11,162,685,563 bytes (11.16 GB)
iPhone 15
Unsigned iPhone15,4 10.36 GB
Download
FilenameiPhone15,4_26.4_23E244_Restore.ipsw SHA-2561bc63b636a8168f12514e9429bcace803fa7c0548e7e39ebc71600ae4df83d45 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04976/4F497A45-344D-4C18-9DB7-BF93473484BE/iPhone15,4_26.4_23E244_Restore.ipsw Size10,355,534,219 bytes (10.36 GB)
iPhone 15 Plus
Unsigned iPhone15,5 10.36 GB
Download
FilenameiPhone15,5_26.4_23E244_Restore.ipsw SHA-25662e70074a822a92b251ad6713e0a93c24e93cb753eab0664cc2e8f0bf8fd1599 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-02987/B463B80C-1CA1-4C08-A22D-7672A0EA8E0D/iPhone15,5_26.4_23E244_Restore.ipsw Size10,355,603,419 bytes (10.36 GB)
iPhone 15 Pro
Unsigned iPhone16,1 11.12 GB
Download
FilenameiPhone16,1_26.4_23E244_Restore.ipsw SHA-256103bea5e74c54107c54665b830872a51f46dee8fc44f4997d9ce60023b1eaff2 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05635/46B331D9-C63B-4E40-A895-63252E777CF9/iPhone16,1_26.4_23E244_Restore.ipsw Size11,117,656,339 bytes (11.12 GB)
iPhone 15 Pro Max
Unsigned iPhone16,2 11.12 GB
Download
FilenameiPhone16,2_26.4_23E244_Restore.ipsw SHA-256c4a8401e9f35ff98a5a867f03970dfb800985858547f92ac4c21ee694fac2f93 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04320/D40EC01C-0E9C-4208-910D-DFE0D5D5882F/iPhone16,2_26.4_23E244_Restore.ipsw Size11,117,796,863 bytes (11.12 GB)
iPhone 14 Plus
Unsigned iPhone14,8 10.28 GB
Download
FilenameiPhone14,8_26.4_23E244_Restore.ipsw SHA-25649d83fad8fc27250818019ddf25726701100742d7119dd82666f7da15c3df4eb Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04312/99C14A9D-6557-4ED1-AD22-9C12F893D0EB/iPhone14,8_26.4_23E244_Restore.ipsw Size10,276,688,981 bytes (10.28 GB)
iPhone 14
Unsigned iPhone14,7 10.28 GB
Download
FilenameiPhone14,7_26.4_23E244_Restore.ipsw SHA-256ac826bb85f2f57bf6954fac4f0e7ea2ede30577dead9ad659e70ac1087628461 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03656/794BA526-55D8-464A-A817-51927C550B07/iPhone14,7_26.4_23E244_Restore.ipsw Size10,277,609,375 bytes (10.28 GB)
iPhone 14 Pro
Unsigned iPhone15,2 10.44 GB
Download
FilenameiPhone15,2_26.4_23E244_Restore.ipsw SHA-25636fb6cb48bd7a3d3f05fccad2f2268a9a596a5e107e959b4861d5e2b3ed0f5e5 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05637/7660D29F-9ED5-4663-8A6F-3DB862372CA7/iPhone15,2_26.4_23E244_Restore.ipsw Size10,435,967,141 bytes (10.44 GB)
iPhone 14 Pro Max
Unsigned iPhone15,3 10.41 GB
Download
FilenameiPhone15,3_26.4_23E244_Restore.ipsw SHA-2564b9091eb56108493da57a110a6a5666a4950ca1b1f2bfabf514246aa9dbcc5fa Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-02978/0E4EA464-B985-4025-9AED-81A5AF6EB9F8/iPhone15,3_26.4_23E244_Restore.ipsw Size10,411,712,410 bytes (10.41 GB)
iPhone SE (3rd generation)
Unsigned iPhone14,6 9.95 GB
Download
FilenameiPhone14,6_26.4_23E244_Restore.ipsw SHA-256a9151eb8c915c00f4eaaba94fd3f6a21873c19ff163bb452291e5bc2156babe0 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04310/ED3DC153-2503-453A-B222-780BC7B0A1D8/iPhone14,6_26.4_23E244_Restore.ipsw Size9,947,153,490 bytes (9.95 GB)
iPhone 13
Unsigned iPhone14,5 10.26 GB
Download
FilenameiPhone14,5_26.4_23E244_Restore.ipsw SHA-256f0f2996da18e34268ba166621d76996a1f4d8f9200d3064091c4b3499be14a50 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03663/4748B1DD-1C22-40FD-ABE9-3360A3523843/iPhone14,5_26.4_23E244_Restore.ipsw Size10,257,011,736 bytes (10.26 GB)
iPhone 13 mini
Unsigned iPhone14,4 10.28 GB
Download
FilenameiPhone14,4_26.4_23E244_Restore.ipsw SHA-256fd588483d4afc79b93693c7055cbec74b4dd9f471cf8a8dcdad8c029d4b7028c Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03654/1E19F1B3-1C36-4BB8-B0BA-D72EA6FE5659/iPhone14,4_26.4_23E244_Restore.ipsw Size10,280,962,600 bytes (10.28 GB)
iPhone 13 Pro
Unsigned iPhone14,2 10.32 GB
Download
FilenameiPhone14,2_26.4_23E244_Restore.ipsw SHA-2569ef560ac956dd533658d212af62cc368e7f04139cff932ffbd650410e28fcc81 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04980/AF9B60E3-2C20-462A-96E6-A2D962F4654D/iPhone14,2_26.4_23E244_Restore.ipsw Size10,323,681,818 bytes (10.32 GB)
iPhone 13 Pro Max
Unsigned iPhone14,3 10.32 GB
Download
FilenameiPhone14,3_26.4_23E244_Restore.ipsw SHA-256b05de132e8f6b5b874704f8c0e66d41d7b2aba724191ba02a31d5accebda7bb2 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03653/08491AE1-A6A2-4703-92C9-0A5BF5022CCE/iPhone14,3_26.4_23E244_Restore.ipsw Size10,323,686,501 bytes (10.32 GB)
iPhone 12 mini
Unsigned iPhone13,1 10.14 GB
Download
FilenameiPhone13,1_26.4_23E244_Restore.ipsw SHA-25689893785d0efa4f4f88e2efbd708abff05704f978b07e4a107e8422a13b6c529 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05619/F3590F66-8EF9-459F-A818-D361C9C61390/iPhone13,1_26.4_23E244_Restore.ipsw Size10,138,635,747 bytes (10.14 GB)
iPhone 12 Pro Max
Unsigned iPhone13,4 10.31 GB
Download
FilenameiPhone13,4_26.4_23E244_Restore.ipsw SHA-2565dcd206ca35ac46815107825876cf6623505cfa6004446dc42f5d5ece9440d6d Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-04969/5DD85847-BD4E-408E-AB79-DD2C294F0058/iPhone13,4_26.4_23E244_Restore.ipsw Size10,306,768,876 bytes (10.31 GB)
iPhone 12
Unsigned iPhone13,2 10.35 GB
Download
FilenameiPhone13,2,iPhone13,3_26.4_23E244_Restore.ipsw SHA-25699cb839346ebcc7501402369dac71e9a59194e9f2a5b2c5d6234f1a3da78ef8c Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03646/722E1437-DB76-42FF-979A-0E00E806CA69/iPhone13,2,iPhone13,3_26.4_23E244_Restore.ipsw Size10,345,130,205 bytes (10.35 GB)
iPhone 12 Pro
Unsigned iPhone13,3 10.35 GB
Download
FilenameiPhone13,2,iPhone13,3_26.4_23E244_Restore.ipsw SHA-25699cb839346ebcc7501402369dac71e9a59194e9f2a5b2c5d6234f1a3da78ef8c Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03646/722E1437-DB76-42FF-979A-0E00E806CA69/iPhone13,2,iPhone13,3_26.4_23E244_Restore.ipsw Size10,345,130,205 bytes (10.35 GB)
iPhone SE (2nd generation)
Unsigned iPhone12,8 9.72 GB
Download
FilenameiPhone12,8_26.4_23E244_Restore.ipsw SHA-256ff9a35a137ac3352182679a13ee933c30004909cf285612e39252de966fcdca3 Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05629/78DE1819-71C3-4C20-8351-D4F384CE5A34/iPhone12,8_26.4_23E244_Restore.ipsw Size9,719,866,012 bytes (9.72 GB)
iPhone 11
Unsigned iPhone12,1 9.75 GB
Download
FilenameiPhone12,1_26.4_23E244_Restore.ipsw SHA-25658ffee3cef27c80e02634c2655e9368c6b329665381325fef42ac5b639bd515c Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-05671/E622E626-20EF-4DF4-A1F1-D6BDE465425A/iPhone12,1_26.4_23E244_Restore.ipsw Size9,749,888,514 bytes (9.75 GB)
iPhone 11 Pro
Unsigned iPhone12,3 9.94 GB
Download
FilenameiPhone12,3,iPhone12,5_26.4_23E244_Restore.ipsw SHA-256bb3d175bb6554147733184ed4dcdfcd3a5286b621f0e2fa2d856d359a3403dbc Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03650/BD18E036-F59F-4D29-8892-2A98C35AB7B1/iPhone12,3,iPhone12,5_26.4_23E244_Restore.ipsw Size9,940,952,870 bytes (9.94 GB)
iPhone 11 Pro Max
Unsigned iPhone12,5 9.94 GB
Download
FilenameiPhone12,3,iPhone12,5_26.4_23E244_Restore.ipsw SHA-256bb3d175bb6554147733184ed4dcdfcd3a5286b621f0e2fa2d856d359a3403dbc Direct URLhttps://updates.cdn-apple.com/2026SpringFCS/fullrestores/122-03650/BD18E036-F59F-4D29-8892-2A98C35AB7B1/iPhone12,3,iPhone12,5_26.4_23E244_Restore.ipsw Size9,940,952,870 bytes (9.94 GB)
Version
iOS 26.4 RC
Build
23E244
Released
March 18, 2026
Channel
Release candidate
Previous
iOS 16.7.15
Next
iOS 18.7.7

How to install iOS 26.4 RC 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 26.4 RC today?

Not at the moment — Apple has stopped signing 23E244, 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.