iOS 17

IPSW · iOS

iOS 17.6 beta 3 IPSW Download (21G5066d)

Build 21G5066d, released July 9, 2024 — restore images for 25 iPhones, straight from Apple's servers.

Beta Build 21G5066d Size 7.46 GB – 8.27 GB All iOS 17 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

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

iPhone 15
Unsigned iPhone15,4 8.07 GB
Download
FilenameiPhone15,4_17.6_21G5066d_Restore.ipsw SHA-256ed30fbea646b698203df4fae28696ab180567b6f2db95d8c3490cee1dcb1532f Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28639/55F5ABA8-8812-492B-84F7-D68EB1FC8E96/iPhone15,4_17.6_21G5066d_Restore.ipsw Size8,074,960,487 bytes (8.07 GB)
iPhone 15 Plus
Unsigned iPhone15,5 8.08 GB
Download
FilenameiPhone15,5_17.6_21G5066d_Restore.ipsw SHA-25689ebb486049c70a744e12127b41e01ce943311c8382cced3a854614c8a75aad6 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28320/64DC94CE-22A8-4724-B9DE-0501767E9EBB/iPhone15,5_17.6_21G5066d_Restore.ipsw Size8,078,033,813 bytes (8.08 GB)
iPhone 15 Pro
Unsigned iPhone16,1 8.26 GB
Download
FilenameiPhone16,1_17.6_21G5066d_Restore.ipsw SHA-256d453cde10f50ca01ba0778b4a77ee8270598fa50dcac7f0acacad07cc72ba81c Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28554/026C24A3-FFE5-4D88-B6F9-A8E766631FA5/iPhone16,1_17.6_21G5066d_Restore.ipsw Size8,264,324,328 bytes (8.26 GB)
iPhone 15 Pro Max
Unsigned iPhone16,2 8.27 GB
Download
FilenameiPhone16,2_17.6_21G5066d_Restore.ipsw SHA-25624bc2bb6921ca6bddfc5fc3a0d6d94ae9a8f777731de042ca1ff963c07b17257 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28315/8B8F71E1-4C7E-47E4-A3E2-6649EE332274/iPhone16,2_17.6_21G5066d_Restore.ipsw Size8,266,097,294 bytes (8.27 GB)
iPhone 14 Plus
Unsigned iPhone14,8 7.94 GB
Download
FilenameiPhone14,8_17.6_21G5066d_Restore.ipsw SHA-256caa74fc753c419a41fb55e88a0cce9f653621b01d67d7b1891a246ca1a5c405b Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28294/A0CB20A9-B6C5-4137-A4FC-C22996495BCA/iPhone14,8_17.6_21G5066d_Restore.ipsw Size7,939,156,366 bytes (7.94 GB)
iPhone 14
Unsigned iPhone14,7 7.94 GB
Download
FilenameiPhone14,7_17.6_21G5066d_Restore.ipsw SHA-2567c826a5d6b76f71f86efca5a0298bd8ebb26ce8abe3e7710b2661a22930056d5 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28664/39AAB854-F0DB-4844-B3B4-D22C6BADC216/iPhone14,7_17.6_21G5066d_Restore.ipsw Size7,939,582,861 bytes (7.94 GB)
iPhone 14 Pro
Unsigned iPhone15,2 8.10 GB
Download
FilenameiPhone15,2_17.6_21G5066d_Restore.ipsw SHA-256652a3563025f37423f8cd4bccf45ac178a4376823d6e70c0d46cbc73e024189b Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28539/C2F66E88-EAEE-4ACE-B9FE-72DA96A4D3D6/iPhone15,2_17.6_21G5066d_Restore.ipsw Size8,099,094,036 bytes (8.10 GB)
iPhone 14 Pro Max
Unsigned iPhone15,3 8.08 GB
Download
FilenameiPhone15,3_17.6_21G5066d_Restore.ipsw SHA-2564be6a46d243768fbf10101685deaa23301a30133f348baf55b85f6158085b934 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28356/09DC1F6E-429C-4425-96C3-6B5B7CCA8E6F/iPhone15,3_17.6_21G5066d_Restore.ipsw Size8,077,577,095 bytes (8.08 GB)
iPhone SE (3rd generation)
Unsigned iPhone14,6 7.66 GB
Download
FilenameiPhone14,6_17.6_21G5066d_Restore.ipsw SHA-2562f30d8dff8f00bc5bfbc2e9eecdda907bf9a325ef0d097a86f6d611f598f0d71 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28593/4F612AC7-2F3E-4B26-9A5A-FB56B3C96797/iPhone14,6_17.6_21G5066d_Restore.ipsw Size7,662,649,419 bytes (7.66 GB)
iPhone 13
Unsigned iPhone14,5 7.88 GB
Download
FilenameiPhone14,5_17.6_21G5066d_Restore.ipsw SHA-256e53f3eb2256e361b680f5599e654a4ad59a58637df408ba9879d6144dd8c2d79 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28531/A8E1A077-8A2C-435A-AF69-C35A0799A3E8/iPhone14,5_17.6_21G5066d_Restore.ipsw Size7,880,839,653 bytes (7.88 GB)
iPhone 13 mini
Unsigned iPhone14,4 7.91 GB
Download
FilenameiPhone14,4_17.6_21G5066d_Restore.ipsw SHA-256a994f2670e9224ff1a521a1ff248f9a067a6e49809dcf4890f95242641537aa9 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28395/E51EF80E-05B6-4C8B-AECC-FB41675C0628/iPhone14,4_17.6_21G5066d_Restore.ipsw Size7,905,825,298 bytes (7.91 GB)
iPhone 13 Pro
Unsigned iPhone14,2 8.00 GB
Download
FilenameiPhone14,2_17.6_21G5066d_Restore.ipsw SHA-25628fb0d90d8cd00ea2b87fdb961734bd3667b7c9729fecb464ff2718178757887 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28413/69FA0905-CCED-4878-A22E-54E72DB7BB5A/iPhone14,2_17.6_21G5066d_Restore.ipsw Size8,004,633,797 bytes (8.00 GB)
iPhone 13 Pro Max
Unsigned iPhone14,3 8.00 GB
Download
FilenameiPhone14,3_17.6_21G5066d_Restore.ipsw SHA-256572d6b66948c85af753b13f8245002f0b0ef5b3790815506d0c0e5e0e8d1052d Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28668/C721CAE4-AB80-4A51-A238-2F039E7801BB/iPhone14,3_17.6_21G5066d_Restore.ipsw Size8,004,548,439 bytes (8.00 GB)
iPhone 12 mini
Unsigned iPhone13,1 7.82 GB
Download
FilenameiPhone13,1_17.6_21G5066d_Restore.ipsw SHA-256c5cb40274771fbfd34b72f54247f72711425fc351c1f7b8adfee91f1cd164a4d Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28476/E0128596-4031-49DB-B4B0-9D8BF41CB6AA/iPhone13,1_17.6_21G5066d_Restore.ipsw Size7,819,398,738 bytes (7.82 GB)
iPhone 12 Pro Max
Unsigned iPhone13,4 7.95 GB
Download
FilenameiPhone13,4_17.6_21G5066d_Restore.ipsw SHA-2565d026f852c147bb765395aa76a28f7a83f2bb25af9ca7e5e2848122d1fc68757 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28410/01247831-43CF-4237-8E30-81CC2FC5651C/iPhone13,4_17.6_21G5066d_Restore.ipsw Size7,953,986,778 bytes (7.95 GB)
iPhone 12
Unsigned iPhone13,2 8.00 GB
Download
FilenameiPhone13,2,iPhone13,3_17.6_21G5066d_Restore.ipsw SHA-256d09018a8566ccd72e4e78a7fb0a396feb554484632a97081876db214b1b6fd9f Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28604/7822E164-8FA8-47FA-BCBE-2B380E7DD3A2/iPhone13,2,iPhone13,3_17.6_21G5066d_Restore.ipsw Size7,996,784,157 bytes (8.00 GB)
iPhone 12 Pro
Unsigned iPhone13,3 8.00 GB
Download
FilenameiPhone13,2,iPhone13,3_17.6_21G5066d_Restore.ipsw SHA-256d09018a8566ccd72e4e78a7fb0a396feb554484632a97081876db214b1b6fd9f Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28604/7822E164-8FA8-47FA-BCBE-2B380E7DD3A2/iPhone13,2,iPhone13,3_17.6_21G5066d_Restore.ipsw Size7,996,784,157 bytes (8.00 GB)
iPhone SE (2nd generation)
Unsigned iPhone12,8 7.46 GB
Download
FilenameiPhone12,8_17.6_21G5066d_Restore.ipsw SHA-256e6671573d424a6be0f876f49b86d351987de936318c8060a1336a48ed0f83b56 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28288/24021B2E-198B-438C-ACB9-51C3D118022C/iPhone12,8_17.6_21G5066d_Restore.ipsw Size7,461,210,707 bytes (7.46 GB)
iPhone 11
Unsigned iPhone12,1 7.49 GB
Download
FilenameiPhone12,1_17.6_21G5066d_Restore.ipsw SHA-256c1ef6c00c521ae17f7f5a5245fcb381d267e30a25de7b0da759140cf20a92cc9 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28404/FE5C0FF7-4B27-4B19-9E84-DA4C9DE2F7B6/iPhone12,1_17.6_21G5066d_Restore.ipsw Size7,486,744,168 bytes (7.49 GB)
iPhone 11 Pro
Unsigned iPhone12,3 7.64 GB
Download
FilenameiPhone12,3,iPhone12,5_17.6_21G5066d_Restore.ipsw SHA-256effa0405debecbf7453e5370307e43990b9d1cc12e585fb633a3e7e5506cc2fb Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28412/60CB3A8E-A59F-48C9-8A44-185721487518/iPhone12,3,iPhone12,5_17.6_21G5066d_Restore.ipsw Size7,635,772,779 bytes (7.64 GB)
iPhone 11 Pro Max
Unsigned iPhone12,5 7.64 GB
Download
FilenameiPhone12,3,iPhone12,5_17.6_21G5066d_Restore.ipsw SHA-256effa0405debecbf7453e5370307e43990b9d1cc12e585fb633a3e7e5506cc2fb Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28412/60CB3A8E-A59F-48C9-8A44-185721487518/iPhone12,3,iPhone12,5_17.6_21G5066d_Restore.ipsw Size7,635,772,779 bytes (7.64 GB)
iPhone XR
Unsigned iPhone11,8 7.61 GB
Download
FilenameiPhone11,8_17.6_21G5066d_Restore.ipsw SHA-2564ef4bbab1424a5aa135e8d30d8440943324b15c9b35b2b7e43275a4d0d2f6705 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28385/F0837ADD-E446-4E2F-98C3-E80BB24707DD/iPhone11,8_17.6_21G5066d_Restore.ipsw Size7,608,124,006 bytes (7.61 GB)
iPhone XS
Unsigned iPhone11,2 7.79 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5066d_Restore.ipsw SHA-25659b9cff0fd5ac58c61e2ed21ed1e7849e61e21f18f7f451bd0808196ab67f278 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28512/BC39DF45-E364-4B45-B4BD-E8DE689E250E/iPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5066d_Restore.ipsw Size7,791,512,945 bytes (7.79 GB)
iPhone XS Max
Unsigned iPhone11,6 7.79 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5066d_Restore.ipsw SHA-25659b9cff0fd5ac58c61e2ed21ed1e7849e61e21f18f7f451bd0808196ab67f278 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28512/BC39DF45-E364-4B45-B4BD-E8DE689E250E/iPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5066d_Restore.ipsw Size7,791,512,945 bytes (7.79 GB)
iPhone XS Max (China mainland)
Unsigned iPhone11,4 7.79 GB
Download
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5066d_Restore.ipsw SHA-25659b9cff0fd5ac58c61e2ed21ed1e7849e61e21f18f7f451bd0808196ab67f278 Direct URLhttps://updates.cdn-apple.com/2024SpringSeed/fullrestores/062-28512/BC39DF45-E364-4B45-B4BD-E8DE689E250E/iPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5066d_Restore.ipsw Size7,791,512,945 bytes (7.79 GB)
Version
iOS 17.6 beta 3
Build
21G5066d
Released
July 9, 2024
Channel
Developer & public beta
Previous
iOS 18.0 beta 3
Next
iOS 18.0 beta 3

How to install iOS 17.6 beta 3 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 17.6 beta 3 today?

Not at the moment — Apple has stopped signing 21G5066d, 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.