IPSW · iOS
iOS 17.6 beta 4 IPSW Download (21G5075a)
Build 21G5075a, released July 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 8.08 GBiPhone15,4_17.6_21G5075a_Restore.ipsw SHA-256 d72bd68b090dad06ee89a071b473270dbe13f3e1c9d959e6603de0cf3865fa31 
iPhone15,5 8.08 GBiPhone15,5_17.6_21G5075a_Restore.ipsw SHA-256 807acf9bf151644463df74e876d90ce016494cb298ba8d43d14747352b406e09 
iPhone16,1 8.27 GBiPhone16,1_17.6_21G5075a_Restore.ipsw SHA-256 fe96991781cda679474ee03f260fbcb42a034c68cb1fd9153b211d2eb288a436 
iPhone16,2 8.27 GBiPhone16,2_17.6_21G5075a_Restore.ipsw SHA-256 a69047f1db93ac44f9c8d7467cde532d38baf915ab19904e5c089ccf2411d6ed 
iPhone14,8 7.94 GBiPhone14,8_17.6_21G5075a_Restore.ipsw SHA-256 f14cc0a7e645df99ad57ff8d68b4b6d4896c2d2e07f43dbf8bb626566601534e 
iPhone14,7 7.94 GBiPhone14,7_17.6_21G5075a_Restore.ipsw SHA-256 b7f26e3e0a40520db5c0a50c979842d36e22b51e839f9ce576b2e8124f203b46 
iPhone15,2 8.10 GBiPhone15,2_17.6_21G5075a_Restore.ipsw SHA-256 6909aa7e96dcd5349880dab01f81a9836a2930987bda7cc6aff40dc788eb7735 
iPhone15,3 8.08 GBiPhone15,3_17.6_21G5075a_Restore.ipsw SHA-256 9ff5ed59e0b80e09036a0552b9e24f60e3a73d3d3da78a4104bbbdbdf0279f68 
iPhone14,6 7.66 GBiPhone14,6_17.6_21G5075a_Restore.ipsw SHA-256 aebf3da2ab5c273163c1d5f9ac6d6ab2476a991603b70842f2b0845d6a054716 
iPhone14,5 7.88 GBiPhone14,5_17.6_21G5075a_Restore.ipsw SHA-256 839282a898ec79c809cde864d4e49c6fd35a1cbb38a23d185b2d3ca722af4517 
iPhone14,4 7.91 GBiPhone14,4_17.6_21G5075a_Restore.ipsw SHA-256 1158dca1700f6094a62e8396f2ed6af6e0782a6105353e1474522ad128e7f91f 
iPhone14,2 8.00 GBiPhone14,2_17.6_21G5075a_Restore.ipsw SHA-256 eef026c421f3f6eafb7aad34d89f1eae988f033926081f246c09566daa426fce 
iPhone14,3 8.01 GBiPhone14,3_17.6_21G5075a_Restore.ipsw SHA-256 a94247df2728f37b0d640c451f9d8d35cb1bc3f710740f4002422e8e85399a1a 
iPhone13,1 7.82 GBiPhone13,1_17.6_21G5075a_Restore.ipsw SHA-256 06413fac7229f9a6ed49e6c16b9ebe8c4758c6420b4a2f4bf8fbc80b521d8b07 
iPhone13,4 7.95 GBiPhone13,4_17.6_21G5075a_Restore.ipsw SHA-256 20b45c77ce79b9259f49bf6391bd27705a2fce35acab4ae8b0c2dcdb386662d4 
iPhone13,2 8.00 GBiPhone13,2,iPhone13,3_17.6_21G5075a_Restore.ipsw SHA-256 359e84a13232260b85f6711262c10956b1eb3e7e0ee05a4a6ba9c7a33397322b 
iPhone13,3 8.00 GBiPhone13,2,iPhone13,3_17.6_21G5075a_Restore.ipsw SHA-256 359e84a13232260b85f6711262c10956b1eb3e7e0ee05a4a6ba9c7a33397322b 
iPhone12,8 7.46 GBiPhone12,8_17.6_21G5075a_Restore.ipsw SHA-256 7ad1d6f8bab3cea4b2890858716960780ab5035eebfbfa0cdba1807149df9099 
iPhone12,1 7.49 GBiPhone12,1_17.6_21G5075a_Restore.ipsw SHA-256 b31a8092913e1702be4c7f3f50cdc6b58b1cc0d9e99ffdd260568c871233b14e 
iPhone12,3 7.64 GBiPhone12,3,iPhone12,5_17.6_21G5075a_Restore.ipsw SHA-256 f04323b9408532fc31fad435835359bd039073dc51ef3c8390c1bdb656786e62 
iPhone12,5 7.64 GBiPhone12,3,iPhone12,5_17.6_21G5075a_Restore.ipsw SHA-256 f04323b9408532fc31fad435835359bd039073dc51ef3c8390c1bdb656786e62 
iPhone11,8 7.61 GBiPhone11,8_17.6_21G5075a_Restore.ipsw SHA-256 c0ab717f7890052bdff895f95ed9be8df06c085d45730c5e2380b0461e6d6028 
iPhone11,2 7.79 GBiPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5075a_Restore.ipsw SHA-256 cb03af6bb8085120e874540baaf14bde6a87e6fc05154dd81f98880c230def5c 
iPhone11,6 7.79 GBiPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5075a_Restore.ipsw SHA-256 cb03af6bb8085120e874540baaf14bde6a87e6fc05154dd81f98880c230def5c 
iPhone11,4 7.79 GBiPhone11,2,iPhone11,4,iPhone11,6_17.6_21G5075a_Restore.ipsw SHA-256 cb03af6bb8085120e874540baaf14bde6a87e6fc05154dd81f98880c230def5c No device matches.
21G5075aHow to install iOS 17.6 beta 4 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 4 today?
Not at the moment — Apple has stopped signing 21G5075a, 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.