iOS 26

IPSW · iOS

iOS 26.0 beta IPSW Download (23A5260u)

Build 23A5260u, released June 13, 2025 — restore images for 9 iPhones, straight from Apple's servers.

Beta Build 23A5260u Size 9.86 GB – 10.74 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

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

iPhone 16e
Unsigned iPhone17,5 10.18 GB
Download
FilenameiPhone17,5_26.0_23A5260u_Restore.ipsw SHA-2568bd8bd14e3db2990e194df369fab2819373659dc262e58ac85db4eee7fbb0c3a Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44203/F23605C7-3E55-4AB5-8196-BB5363790113/iPhone17,5_26.0_23A5260u_Restore.ipsw Size10,184,525,100 bytes (10.18 GB)
iPhone 16
Unsigned iPhone17,3 10.70 GB
Download
FilenameiPhone17,3_26.0_23A5260u_Restore.ipsw SHA-25621bea5cea70238f21e21a8e02649989196bc080190f9d230222f37026e7e6cc9 Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-43896/350735D9-33D4-45FB-97DA-5AECAF98AE0C/iPhone17,3_26.0_23A5260u_Restore.ipsw Size10,699,707,696 bytes (10.70 GB)
iPhone 16 Plus
Unsigned iPhone17,4 10.67 GB
Download
FilenameiPhone17,4_26.0_23A5260u_Restore.ipsw SHA-25646f1886668349eac5a0d0c0756ca9b80a8c14f8836d27b7681f3b297eb55a9c1 Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44075/8E1CC96A-0B91-4622-ACB6-7C74D16B41BD/iPhone17,4_26.0_23A5260u_Restore.ipsw Size10,671,027,699 bytes (10.67 GB)
iPhone 16 Pro
Unsigned iPhone17,1 10.74 GB
Download
FilenameiPhone17,1_26.0_23A5260u_Restore.ipsw SHA-2562454ca980e19a724284e6464d690763d3c529f7131672c17f0f70861cc63cc5a Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-43847/53D18662-237E-4F76-958E-31236BA5E3E9/iPhone17,1_26.0_23A5260u_Restore.ipsw Size10,739,846,621 bytes (10.74 GB)
iPhone 16 Pro Max
Unsigned iPhone17,2 10.74 GB
Download
FilenameiPhone17,2_26.0_23A5260u_Restore.ipsw SHA-25614dab3588c651795a2e16159059048c43b093b96ff1d4c6af650fbb0f9d93af0 Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44016/9864C67E-2D65-4EEB-B2AB-72F3F27778AB/iPhone17,2_26.0_23A5260u_Restore.ipsw Size10,739,294,147 bytes (10.74 GB)
iPhone 15
Unsigned iPhone15,4 9.86 GB
Download
FilenameiPhone15,4_26.0_23A5260u_Restore.ipsw SHA-25668dcd17aff91372e8449d4dee5a97e69ea9b6c5342da9b0462d24d70927fe57b Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44015/1CA99B06-B2E7-4861-9910-D2842BE3C5F6/iPhone15,4_26.0_23A5260u_Restore.ipsw Size9,859,454,808 bytes (9.86 GB)
iPhone 15 Plus
Unsigned iPhone15,5 9.86 GB
Download
FilenameiPhone15,5_26.0_23A5260u_Restore.ipsw SHA-2564d61e9dfd9815b2ed7399d8d18fb27769078d0989174cb83ac74fe3e7af292a6 Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44233/205EA7AC-2D60-4D22-A546-E9E6FDEDD25B/iPhone15,5_26.0_23A5260u_Restore.ipsw Size9,859,519,954 bytes (9.86 GB)
iPhone 15 Pro
Unsigned iPhone16,1 10.54 GB
Download
FilenameiPhone16,1_26.0_23A5260u_Restore.ipsw SHA-256b709f4c913e762ba51185f7a2bee0251fc5a2395da806e901b4e71c4fac5390e Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44127/BF86229A-4141-4279-B13A-FD7FFCFE34B3/iPhone16,1_26.0_23A5260u_Restore.ipsw Size10,541,509,593 bytes (10.54 GB)
iPhone 15 Pro Max
Unsigned iPhone16,2 10.54 GB
Download
FilenameiPhone16,2_26.0_23A5260u_Restore.ipsw SHA-2564e24ba2f43c3d11473fe00401dfc6e68ecd331f25b587c1f94f4d0d1bb2050d7 Direct URLhttps://updates.cdn-apple.com/2025SummerSeed/fullrestores/082-44169/2474E414-D322-4CA3-AF90-2788128FF249/iPhone16,2_26.0_23A5260u_Restore.ipsw Size10,541,659,973 bytes (10.54 GB)
Version
iOS 26.0 beta
Build
23A5260u
Released
June 13, 2025
Channel
Developer & public beta
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iOS 26.0 beta
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iOS 18.6 beta

How to install iOS 26.0 beta 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 26.0 beta today?

Not at the moment — Apple has stopped signing 23A5260u, 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.