IPSW · iOS
iOS 17.4 beta IPSW Download (21E5184i)
Build 21E5184i, released January 25, 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.
Unsigned
iPhone15,4 7.97 GB
FilenameiPhone15,4_17.4_21E5184i_Restore.ipsw
SHA-2562118f0dca8dd2886a4f6ec9d23412d6e4db3943dc92e07ca329fbc99dcac9d21
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39452/B62EB250-5DF7-41E5-B38E-B63E316AB502/iPhone15,4_17.4_21E5184i_Restore.ipsw
Size7,970,754,150 bytes (7.97 GB)
Unsigned
iPhone15,5 7.97 GB
FilenameiPhone15,5_17.4_21E5184i_Restore.ipsw
SHA-2562c52f5bed03ddc5713b7aa64916265bb6d6c7d41a7572e8e72c277232e394227
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39616/DA361D77-CA08-457A-9D19-DEA0329E8500/iPhone15,5_17.4_21E5184i_Restore.ipsw
Size7,967,964,998 bytes (7.97 GB)
Unsigned
iPhone16,1 8.16 GB
FilenameiPhone16,1_17.4_21E5184i_Restore.ipsw
SHA-256871923af6d2cfacea3d1b4dca088c089d0230eeba632ee6ca0a3fd72f09e06a6
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39837/76B7C779-3152-4C5F-9D6B-1A0019B1F9DE/iPhone16,1_17.4_21E5184i_Restore.ipsw
Size8,156,092,022 bytes (8.16 GB)
Unsigned
iPhone16,2 8.16 GB
FilenameiPhone16,2_17.4_21E5184i_Restore.ipsw
SHA-256373ed2620a5052313c25ffbdede8792d101bb3bd9411b3f59ccd9a80af338f8e
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39568/0D28C4EB-3E54-4641-A5A3-C62E93942748/iPhone16,2_17.4_21E5184i_Restore.ipsw
Size8,157,202,883 bytes (8.16 GB)
Unsigned
iPhone14,8 7.77 GB
FilenameiPhone14,8_17.4_21E5184i_Restore.ipsw
SHA-256599cd110c147808ea638ba63feb3a681f0b1e754ff5e9a83bc22bdf9e22c2dd1
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39460/8573F82D-1886-47C0-85BE-BCE23BDBC32F/iPhone14,8_17.4_21E5184i_Restore.ipsw
Size7,765,777,300 bytes (7.77 GB)
Unsigned
iPhone14,7 7.77 GB
FilenameiPhone14,7_17.4_21E5184i_Restore.ipsw
SHA-2565d8901bd6777b29aaf73f5d944087048e7ee6165bf921a70b82d44d1b6990e1b
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39535/659D0E09-792A-405C-B569-5BA67CE2E91E/iPhone14,7_17.4_21E5184i_Restore.ipsw
Size7,765,845,249 bytes (7.77 GB)
Unsigned
iPhone15,2 7.93 GB
FilenameiPhone15,2_17.4_21E5184i_Restore.ipsw
SHA-256643f57205650839dad46f1ce3ecdbe2f2a8e357e917b0f85680b777c48b6d258
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39713/58795892-F5E0-4C5A-AA1C-EB135FC77927/iPhone15,2_17.4_21E5184i_Restore.ipsw
Size7,927,861,461 bytes (7.93 GB)
Unsigned
iPhone15,3 7.91 GB
FilenameiPhone15,3_17.4_21E5184i_Restore.ipsw
SHA-256d9bdc78dd1a2070f647869e8d2afe138c961f5308a5770cc6326c09a03494153
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39456/03C803AB-D295-4014-A734-EF23A46761C2/iPhone15,3_17.4_21E5184i_Restore.ipsw
Size7,907,826,903 bytes (7.91 GB)
Unsigned
iPhone14,6 7.50 GB
FilenameiPhone14,6_17.4_21E5184i_Restore.ipsw
SHA-2563f01f953356cccec9fdff7329f37c1f598039a33d73a9194389a4c5141185181
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39449/A99A6F7A-6683-41D8-B3B3-D84E219CF66B/iPhone14,6_17.4_21E5184i_Restore.ipsw
Size7,501,551,520 bytes (7.50 GB)
Unsigned
iPhone14,5 7.72 GB
FilenameiPhone14,5_17.4_21E5184i_Restore.ipsw
SHA-256ae91e4374c923aea74e3cdbbe3b2971255940234084e5763a093c861e146fc98
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39426/FE9B897C-E104-4202-B49A-A552A2335A5F/iPhone14,5_17.4_21E5184i_Restore.ipsw
Size7,717,496,126 bytes (7.72 GB)
Unsigned
iPhone14,4 7.74 GB
FilenameiPhone14,4_17.4_21E5184i_Restore.ipsw
SHA-256094cc95179ca5945f63fee4ea4bbb5be20ef0fc0ea0211953cf6b6e3ab0f5e75
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39709/88EC9C3F-376C-4C1A-B651-81251A0B9E29/iPhone14,4_17.4_21E5184i_Restore.ipsw
Size7,741,246,190 bytes (7.74 GB)
Unsigned
iPhone14,2 7.84 GB
FilenameiPhone14,2_17.4_21E5184i_Restore.ipsw
SHA-2561a381e11b0f572bf128a8c3ba11febc1779abcdad1e4129c2eb627669d94d789
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39441/880C1829-DB23-4EAD-AB3B-CD72117FF4E4/iPhone14,2_17.4_21E5184i_Restore.ipsw
Size7,841,814,073 bytes (7.84 GB)
Unsigned
iPhone14,3 7.84 GB
FilenameiPhone14,3_17.4_21E5184i_Restore.ipsw
SHA-2565621f4bb1f749f4cd4f08560d1c59fc7bed02630989168089d660ed10637419d
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39711/A453659C-A729-4EAF-95F2-6784DE91E635/iPhone14,3_17.4_21E5184i_Restore.ipsw
Size7,842,198,978 bytes (7.84 GB)
Unsigned
iPhone13,1 7.65 GB
FilenameiPhone13,1_17.4_21E5184i_Restore.ipsw
SHA-25689f0c442d5380abeea823d06c41224f3fc6bc3e39d214b59635feea4c7ba7a33
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39439/188B7243-38E8-4C0F-91FA-9EF1B82CB571/iPhone13,1_17.4_21E5184i_Restore.ipsw
Size7,652,055,780 bytes (7.65 GB)
Unsigned
iPhone13,4 7.79 GB
FilenameiPhone13,4_17.4_21E5184i_Restore.ipsw
SHA-256574a926242225f53b7a79a3ff85c383357579c1865456d7f1d8897ca3043590a
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39701/1CA1A300-CA53-4192-9717-AE09AD3169F0/iPhone13,4_17.4_21E5184i_Restore.ipsw
Size7,786,950,376 bytes (7.79 GB)
Unsigned
iPhone13,2 7.83 GB
FilenameiPhone13,2,iPhone13,3_17.4_21E5184i_Restore.ipsw
SHA-256477b1419317aa1362d745a5195b493428f8a175e43d53073907938f9e216b39f
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39621/3EE8356B-C4B8-476B-AA57-52BB38112E79/iPhone13,2,iPhone13,3_17.4_21E5184i_Restore.ipsw
Size7,831,665,086 bytes (7.83 GB)
Unsigned
iPhone13,3 7.83 GB
FilenameiPhone13,2,iPhone13,3_17.4_21E5184i_Restore.ipsw
SHA-256477b1419317aa1362d745a5195b493428f8a175e43d53073907938f9e216b39f
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39621/3EE8356B-C4B8-476B-AA57-52BB38112E79/iPhone13,2,iPhone13,3_17.4_21E5184i_Restore.ipsw
Size7,831,665,086 bytes (7.83 GB)
Unsigned
iPhone12,8 7.29 GB
FilenameiPhone12,8_17.4_21E5184i_Restore.ipsw
SHA-25645ad5b8a07fd257c91740c081bf9b1be0e0d42a4d9e5508381fb9c9ffe86316e
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39819/75697C3D-A2EC-4DCC-BF1B-1080B7482C95/iPhone12,8_17.4_21E5184i_Restore.ipsw
Size7,289,111,476 bytes (7.29 GB)
Unsigned
iPhone12,1 7.32 GB
FilenameiPhone12,1_17.4_21E5184i_Restore.ipsw
SHA-2568ef84115dbe934f29b985219fac84ae3b838c22cd9c86444dfe48bb4126af315
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39829/BAEC9432-8B1D-4896-8E53-FC5D0DAD1590/iPhone12,1_17.4_21E5184i_Restore.ipsw
Size7,315,368,290 bytes (7.32 GB)
Unsigned
iPhone12,3 7.46 GB
FilenameiPhone12,3,iPhone12,5_17.4_21E5184i_Restore.ipsw
SHA-25685916ce5cdb555cae1b7d9e80dfc6076fe13a971af8c701d453f9c12e8a1b827
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39806/E243462A-A81E-4586-B1EE-054448124EA5/iPhone12,3,iPhone12,5_17.4_21E5184i_Restore.ipsw
Size7,460,907,742 bytes (7.46 GB)
Unsigned
iPhone12,5 7.46 GB
FilenameiPhone12,3,iPhone12,5_17.4_21E5184i_Restore.ipsw
SHA-25685916ce5cdb555cae1b7d9e80dfc6076fe13a971af8c701d453f9c12e8a1b827
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39806/E243462A-A81E-4586-B1EE-054448124EA5/iPhone12,3,iPhone12,5_17.4_21E5184i_Restore.ipsw
Size7,460,907,742 bytes (7.46 GB)
Unsigned
iPhone11,8 7.44 GB
FilenameiPhone11,8_17.4_21E5184i_Restore.ipsw
SHA-2564fc72d5c1cc29a7901d84523c4539bef199f945e44202463b23297451fb25563
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39698/9F2590EB-DC37-4B77-BA89-36469578CFF6/iPhone11,8_17.4_21E5184i_Restore.ipsw
Size7,437,104,663 bytes (7.44 GB)
Unsigned
iPhone11,2 7.62 GB
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.4_21E5184i_Restore.ipsw
SHA-25630277239b9b7ed24eb1b07800410282c73c2c88347d428b902946493b2d0d348
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39836/1B2927D5-6A09-469B-8A22-C13A3040358D/iPhone11,2,iPhone11,4,iPhone11,6_17.4_21E5184i_Restore.ipsw
Size7,620,754,294 bytes (7.62 GB)
Unsigned
iPhone11,6 7.62 GB
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.4_21E5184i_Restore.ipsw
SHA-25630277239b9b7ed24eb1b07800410282c73c2c88347d428b902946493b2d0d348
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39836/1B2927D5-6A09-469B-8A22-C13A3040358D/iPhone11,2,iPhone11,4,iPhone11,6_17.4_21E5184i_Restore.ipsw
Size7,620,754,294 bytes (7.62 GB)
Unsigned
iPhone11,4 7.62 GB
FilenameiPhone11,2,iPhone11,4,iPhone11,6_17.4_21E5184i_Restore.ipsw
SHA-25630277239b9b7ed24eb1b07800410282c73c2c88347d428b902946493b2d0d348
Direct URLhttps://updates.cdn-apple.com/2024WinterSeed/fullrestores/052-39836/1B2927D5-6A09-469B-8A22-C13A3040358D/iPhone11,2,iPhone11,4,iPhone11,6_17.4_21E5184i_Restore.ipsw
Size7,620,754,294 bytes (7.62 GB)
No device matches.
Version
iOS 17.4 beta
Build
21E5184iReleased
January 25, 2024
Channel
Developer & public beta
Previous
iOS 17.3
Next
iOS 17.4 beta
How to install iOS 17.4 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 17.4 beta today?
Not at the moment — Apple has stopped signing 21E5184i, 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.