IPSW · iOS
iOS 17.5 beta 2 IPSW Download (21F5058e)
Build 21F5058e, released April 16, 2024 — restore images for 25 iPhones, straight from Apple's servers.
Choose your iPhone
25 devices. Each row is one file on Apple's CDN.
iPhone15,4 8.06 GBiPhone15,4_17.5_21F5058e_Restore.ipsw SHA-256 3fe98577a40077aa1b6c9f759fa5007cc26223d2b374cfc0758416230f8376f8 
iPhone15,5 8.06 GBiPhone15,5_17.5_21F5058e_Restore.ipsw SHA-256 b8e80c012f6cb2869c7990715a7b985857599453777462e7e7a61dceb6626251 
iPhone16,1 8.25 GBiPhone16,1_17.5_21F5058e_Restore.ipsw SHA-256 1ada0cb8f7d7174212ed811888becd2f30e2a66e768c52ee684783f28fcdfbfd 
iPhone16,2 8.25 GBiPhone16,2_17.5_21F5058e_Restore.ipsw SHA-256 bdf0893c009046ee77dc29ff88479f28402d65c2adedb2a08d45ea53d0430c93 
iPhone14,8 7.91 GBiPhone14,8_17.5_21F5058e_Restore.ipsw SHA-256 bd5bd913e479bc50ee4a7837a63fe288622442c55cf6817079681a4787996c5a 
iPhone14,7 7.91 GBiPhone14,7_17.5_21F5058e_Restore.ipsw SHA-256 c7e08d8cccfa5ffa97d52779dfec1211b3b992ef790a51153164f176b97dcf07 
iPhone15,2 8.07 GBiPhone15,2_17.5_21F5058e_Restore.ipsw SHA-256 d4782edb76486ef3b3fc6a47833586a9f9b67bb785f2f35bf1540a1244172c57 
iPhone15,3 8.05 GBiPhone15,3_17.5_21F5058e_Restore.ipsw SHA-256 d0ab3d91afa8fcb0321a9173256c7efb108a0574774f596e94d50685e96b8cdd 
iPhone14,6 7.64 GBiPhone14,6_17.5_21F5058e_Restore.ipsw SHA-256 4f20a2140c40f32bcbb132a27f2b3daabe0f19cbb801f8dd1c4d3af0968a241d 
iPhone14,5 7.86 GBiPhone14,5_17.5_21F5058e_Restore.ipsw SHA-256 0a0cc4bc2316a9ff1f1f3ef2178960c2129448e445fb0522303d959894ded34a 
iPhone14,4 7.88 GBiPhone14,4_17.5_21F5058e_Restore.ipsw SHA-256 e69b52f013cfc9fbf05e30f462c3220888c731952e49f80c1b31c59ab044a2b3 
iPhone14,2 7.98 GBiPhone14,2_17.5_21F5058e_Restore.ipsw SHA-256 ef0b05fca4edce7c19faffda120b307967d9ad3eacaf889d8154dec9dfb2f119 
iPhone14,3 7.98 GBiPhone14,3_17.5_21F5058e_Restore.ipsw SHA-256 40a5b4c4a9c1f7db6332866f9b584f600c0ff61ce1af928af84ccce5d3811088 
iPhone13,1 7.80 GBiPhone13,1_17.5_21F5058e_Restore.ipsw SHA-256 0b8087e2b21e92489cd210ab039cd9f43fcc7f6a29dd16c3ea9bf9a097055f13 
iPhone13,4 7.93 GBiPhone13,4_17.5_21F5058e_Restore.ipsw SHA-256 36fcfd7b5fcb81a48b5cafee13c82bfedcb6f0ded3ae4e0f136f064109f951dc 
iPhone13,2 7.98 GBiPhone13,2,iPhone13,3_17.5_21F5058e_Restore.ipsw SHA-256 b3df590f021d655d60660d960369a21aa8cf66832ff14b27bd37ed6c3da5cc32 
iPhone13,3 7.98 GBiPhone13,2,iPhone13,3_17.5_21F5058e_Restore.ipsw SHA-256 b3df590f021d655d60660d960369a21aa8cf66832ff14b27bd37ed6c3da5cc32 
iPhone12,8 7.44 GBiPhone12,8_17.5_21F5058e_Restore.ipsw SHA-256 d7bf101b532a4281d30110f5342bd95c90e84648e2d4db955b9c453a9b4e8950 
iPhone12,1 7.47 GBiPhone12,1_17.5_21F5058e_Restore.ipsw SHA-256 6f688e774d10c0c276183c4ee0fba54f5020ee6e791ac1324e596262c27096a5 
iPhone12,3 7.61 GBiPhone12,3,iPhone12,5_17.5_21F5058e_Restore.ipsw SHA-256 f017f16deeba8cf75f5ded33b6653e1bc475fd6ef75fa1d4ff50bee086e329bc 
iPhone12,5 7.61 GBiPhone12,3,iPhone12,5_17.5_21F5058e_Restore.ipsw SHA-256 f017f16deeba8cf75f5ded33b6653e1bc475fd6ef75fa1d4ff50bee086e329bc 
iPhone11,8 7.59 GBiPhone11,8_17.5_21F5058e_Restore.ipsw SHA-256 974631935f70460cea3abff76b9d0164e7b714389657c43108a3cf893c4a50ec 
iPhone11,2 7.77 GBiPhone11,2,iPhone11,4,iPhone11,6_17.5_21F5058e_Restore.ipsw SHA-256 c7bc021d2d71854c47aeb83413125847249423601ee06e99ca51c58cca7e3ce8 
iPhone11,6 7.77 GBiPhone11,2,iPhone11,4,iPhone11,6_17.5_21F5058e_Restore.ipsw SHA-256 c7bc021d2d71854c47aeb83413125847249423601ee06e99ca51c58cca7e3ce8 
iPhone11,4 7.77 GBiPhone11,2,iPhone11,4,iPhone11,6_17.5_21F5058e_Restore.ipsw SHA-256 c7bc021d2d71854c47aeb83413125847249423601ee06e99ca51c58cca7e3ce8 No device matches.
21F5058eHow to install iOS 17.5 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 17.5 beta 2 today?
Not at the moment — Apple has stopped signing 21F5058e, 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.