IPSW · iOS
iOS 17.1 beta 2 IPSW Download (21B5056e)
Build 21B5056e, released October 3, 2023 — restore images for 25 iPhones, straight from Apple's servers.
Choose your iPhone
25 devices. Each row is one file on Apple's CDN.
Unsigned
iPhone15,4 8.02 GB
FilenameiPhone15,4_17.1_21B5056e_Restore.ipsw
SHA-256b675b1d126e98ce99e236bb7940e2b643009afd700eb0ca9ba3fe0a406cfc066
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65601/31E6CB4C-90BE-4D65-8B90-3E4933DF0242/iPhone15,4_17.1_21B5056e_Restore.ipsw
Size8,024,950,583 bytes (8.02 GB)
Unsigned
iPhone15,5 8.03 GB
FilenameiPhone15,5_17.1_21B5056e_Restore.ipsw
SHA-256dc5a3ea80abdaadb84d4ac9faf4d62233b77e09478d0f695692ba6d91383b0a2
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65664/583A7537-E17F-4F5B-8A34-0604C4CD49C4/iPhone15,5_17.1_21B5056e_Restore.ipsw
Size8,025,538,100 bytes (8.03 GB)
Unsigned
iPhone16,1 8.20 GB
FilenameiPhone16,1_17.1_21B5056e_Restore.ipsw
SHA-256c9d1dd67994d9e21023b2ecac532aba6257712e20c1366073d969260cf262c9c
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65866/FDD29E27-D21D-48FC-8ECC-4B8E40E8FB97/iPhone16,1_17.1_21B5056e_Restore.ipsw
Size8,204,840,924 bytes (8.20 GB)
Unsigned
iPhone16,2 8.21 GB
FilenameiPhone16,2_17.1_21B5056e_Restore.ipsw
SHA-25613afb1f1c9174eff078e40ccca61f5fd07bf2ad335878815b467d7af285c1fa9
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65549/E3FDBF81-BC28-4CB7-92DC-FD5F02CF546C/iPhone16,2_17.1_21B5056e_Restore.ipsw
Size8,205,892,368 bytes (8.21 GB)
Unsigned
iPhone14,8 7.84 GB
FilenameiPhone14,8_17.1_21B5056e_Restore.ipsw
SHA-256e8da9664c3a5285b7aca91e6eb2e0f319299a479a2efab25044551c60322ce62
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65833/A6AC4716-827C-46EB-859B-A3DBC63FB010/iPhone14,8_17.1_21B5056e_Restore.ipsw
Size7,841,939,362 bytes (7.84 GB)
Unsigned
iPhone14,7 7.84 GB
FilenameiPhone14,7_17.1_21B5056e_Restore.ipsw
SHA-256087dd589b7fc24d5b190677e902d64de8420012d07dcd3f94eaeafe14246f304
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65752/1DBA4765-2139-42D1-B888-B54DC24DF0FD/iPhone14,7_17.1_21B5056e_Restore.ipsw
Size7,842,225,268 bytes (7.84 GB)
Unsigned
iPhone15,2 8.00 GB
FilenameiPhone15,2_17.1_21B5056e_Restore.ipsw
SHA-2566aa37c7eb95ca4dfee25e4ec2a8414d3454b00366f9c78d15be8404affdfae95
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65836/9C7BA57C-0E14-4E9C-8DC6-210B12B43870/iPhone15,2_17.1_21B5056e_Restore.ipsw
Size8,002,428,972 bytes (8.00 GB)
Unsigned
iPhone15,3 7.98 GB
FilenameiPhone15,3_17.1_21B5056e_Restore.ipsw
SHA-256f178597c89e09d885eb975d1653e721068370f5bc157dd54a7455a0df1c3f8a5
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65555/1BFC2B6A-BC41-40A9-9800-2AA3506486A8/iPhone15,3_17.1_21B5056e_Restore.ipsw
Size7,981,650,197 bytes (7.98 GB)
Unsigned
iPhone14,6 7.52 GB
FilenameiPhone14,6_17.1_21B5056e_Restore.ipsw
SHA-256d4abc977f0e7f4b888c8d0afe27b04cf5e1165086d60875feab24f460a252872
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65803/CFFBBE2A-450B-4903-B8E5-E70638AF3628/iPhone14,6_17.1_21B5056e_Restore.ipsw
Size7,523,787,444 bytes (7.52 GB)
Unsigned
iPhone14,5 7.77 GB
FilenameiPhone14,5_17.1_21B5056e_Restore.ipsw
SHA-2560a7e5a5238c104eee59f6c8f9eed1cbf56410472ea85f3c4252d9568d3e67897
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65612/61B7C088-25E1-451F-82C2-24E58D3BD304/iPhone14,5_17.1_21B5056e_Restore.ipsw
Size7,773,196,592 bytes (7.77 GB)
Unsigned
iPhone14,4 7.80 GB
FilenameiPhone14,4_17.1_21B5056e_Restore.ipsw
SHA-2567db4c43c0474e2bd163ddf5b609742357ada1b9a2cd624267fc03721e2142aa8
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65726/7DA2501A-16A7-46C7-91CB-7C5D9C6E6BC1/iPhone14,4_17.1_21B5056e_Restore.ipsw
Size7,796,692,147 bytes (7.80 GB)
Unsigned
iPhone14,2 7.90 GB
FilenameiPhone14,2_17.1_21B5056e_Restore.ipsw
SHA-256ef6037a4ff1efcec11bdcd575545ad41c9e4d5c3d8ccf40b152f7b90b3789894
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65853/35F2B859-95C9-4033-8B9C-8EF6A7534DE0/iPhone14,2_17.1_21B5056e_Restore.ipsw
Size7,895,231,917 bytes (7.90 GB)
Unsigned
iPhone14,3 7.90 GB
FilenameiPhone14,3_17.1_21B5056e_Restore.ipsw
SHA-256e89a44a23f8ea12795da5096149480001b376389f5771906e5cff7032ac5a7cb
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65552/07B43D46-D145-4119-9328-BA74F711EAB6/iPhone14,3_17.1_21B5056e_Restore.ipsw
Size7,895,375,585 bytes (7.90 GB)
Unsigned
iPhone13,1 7.69 GB
FilenameiPhone13,1_17.1_21B5056e_Restore.ipsw
SHA-256689ca0c3d0cda4ae999eccb85e0514da7b4cd1310e40488f7ed14d25ca5b2ad2
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65781/4E0BCE29-CBAA-4382-A5E6-72B8892DE452/iPhone13,1_17.1_21B5056e_Restore.ipsw
Size7,691,671,580 bytes (7.69 GB)
Unsigned
iPhone13,4 7.82 GB
FilenameiPhone13,4_17.1_21B5056e_Restore.ipsw
SHA-2566b50838efa67e78307b57339ae5e4032ca55f2cae306cd0a5908287534f7a1c8
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65788/6EDAD52E-7303-47A4-847A-3D1C5D2551E2/iPhone13,4_17.1_21B5056e_Restore.ipsw
Size7,824,320,206 bytes (7.82 GB)
Unsigned
iPhone13,2 7.87 GB
FilenameiPhone13,2,iPhone13,3_17.1_21B5056e_Restore.ipsw
SHA-25694a5677462ef9575814ee37025604c83bb342de2fb60c6dbe57d0ec5bcdac095
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65551/EEA2B4A4-5B43-4718-B04D-FA5D8757075A/iPhone13,2,iPhone13,3_17.1_21B5056e_Restore.ipsw
Size7,867,658,062 bytes (7.87 GB)
Unsigned
iPhone13,3 7.87 GB
FilenameiPhone13,2,iPhone13,3_17.1_21B5056e_Restore.ipsw
SHA-25694a5677462ef9575814ee37025604c83bb342de2fb60c6dbe57d0ec5bcdac095
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65551/EEA2B4A4-5B43-4718-B04D-FA5D8757075A/iPhone13,2,iPhone13,3_17.1_21B5056e_Restore.ipsw
Size7,867,658,062 bytes (7.87 GB)
Unsigned
iPhone12,8 7.30 GB
FilenameiPhone12,8_17.1_21B5056e_Restore.ipsw
SHA-2567eeed6a31df47dabe50c0483769bb69125635ee5656a35add76655881f461fe5
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65763/95835624-C14E-40EA-B4C2-0EACB49E3631/iPhone12,8_17.1_21B5056e_Restore.ipsw
Size7,297,251,782 bytes (7.30 GB)
Unsigned
iPhone12,1 7.32 GB
FilenameiPhone12,1_17.1_21B5056e_Restore.ipsw
SHA-25671f8669dcb9e2e8e170411c198ccf227f2c09fa03b84ba80814ab59b885aab0b
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65845/B070C1C5-1339-4B66-8111-DDFF5157E07D/iPhone12,1_17.1_21B5056e_Restore.ipsw
Size7,322,226,123 bytes (7.32 GB)
Unsigned
iPhone12,3 7.47 GB
FilenameiPhone12,3,iPhone12,5_17.1_21B5056e_Restore.ipsw
SHA-256dbf4a4890dfa84941b327c5efab93c1b1dc209fb4d6b6f2c7bb09c4adbbf051e
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65804/96255073-7D5F-472E-85E3-D5586ED032B4/iPhone12,3,iPhone12,5_17.1_21B5056e_Restore.ipsw
Size7,467,576,372 bytes (7.47 GB)
Unsigned
iPhone12,5 7.47 GB
FilenameiPhone12,3,iPhone12,5_17.1_21B5056e_Restore.ipsw
SHA-256dbf4a4890dfa84941b327c5efab93c1b1dc209fb4d6b6f2c7bb09c4adbbf051e
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65804/96255073-7D5F-472E-85E3-D5586ED032B4/iPhone12,3,iPhone12,5_17.1_21B5056e_Restore.ipsw
Size7,467,576,372 bytes (7.47 GB)
Unsigned
iPhone11,8 7.44 GB
FilenameiPhone11,8_17.1_21B5056e_Restore.ipsw
SHA-25620751ed48d1a7e77dc9a37f3aa63bac32b9b0c992aa3016c1a943fe0f05c6399
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65621/CA8270BA-0C1B-43FC-8724-6B28EA2D4A01/iPhone11,8_17.1_21B5056e_Restore.ipsw
Size7,438,976,765 bytes (7.44 GB)
Unsigned
iPhone11,2 7.62 GB
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.1_21B5056e_Restore.ipsw
SHA-256d7ea3861df4c5977f4cf23f4af8274236bf21b99021715a7dd7ba86737225b0e
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65573/6A68E1C9-C3CD-488B-94EB-565260DD717C/iPhone11,2,iPhone11,4,iPhone11,6_17.1_21B5056e_Restore.ipsw
Size7,618,899,913 bytes (7.62 GB)
Unsigned
iPhone11,6 7.62 GB
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.1_21B5056e_Restore.ipsw
SHA-256d7ea3861df4c5977f4cf23f4af8274236bf21b99021715a7dd7ba86737225b0e
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65573/6A68E1C9-C3CD-488B-94EB-565260DD717C/iPhone11,2,iPhone11,4,iPhone11,6_17.1_21B5056e_Restore.ipsw
Size7,618,899,913 bytes (7.62 GB)
Unsigned
iPhone11,4 7.62 GB
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.1_21B5056e_Restore.ipsw
SHA-256d7ea3861df4c5977f4cf23f4af8274236bf21b99021715a7dd7ba86737225b0e
Direct URLhttps://updates.cdn-apple.com/2023FallSeed/fullrestores/042-65573/6A68E1C9-C3CD-488B-94EB-565260DD717C/iPhone11,2,iPhone11,4,iPhone11,6_17.1_21B5056e_Restore.ipsw
Size7,618,899,913 bytes (7.62 GB)
No device matches.
Version
iOS 17.1 beta 2
Build
21B5056eReleased
October 3, 2023
Channel
Developer & public beta
Previous
iOS 17.1 beta
Next
iOS 17.0.3
How to install iOS 17.1 beta 2 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 17.1 beta 2 today?
Not at the moment — Apple has stopped signing 21B5056e, 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.