IPSW · iOS
iOS 17 IPSW Downloads
Every iOS 17 restore image Apple published — 58 builds from iOS 17.0 beta to iOS 17.7, 22 of them public releases — for 25 iPhones. Pick a build to choose your device.
Every iOS 17 build
Newest first. Size is the largest file in the wave; open a build for every device's file, hash and link. Signing status checked September 12, 2026.
| Version | Type | Released | Size | Signing | |
|---|---|---|---|---|---|
21H16 |
Release | September 16, 2024 | 8.28 GB | Unsigned | 25 devices → |
21G101 |
Release | August 19, 2024 | 8.28 GB | Unsigned | 25 devices → |
21G93 |
Release | August 7, 2024 | 8.28 GB | Unsigned | 25 devices → |
21G80 |
Release | July 29, 2024 | 8.28 GB | Unsigned | 25 devices → |
21G79 |
RC | July 23, 2024 | 8.28 GB | Unsigned | 25 devices → |
21G5075a |
Beta | July 16, 2024 | 8.27 GB | Unsigned | 25 devices → |
21G5066d |
Beta | July 9, 2024 | 8.27 GB | Unsigned | 25 devices → |
21G5061c |
Beta | July 1, 2024 | 8.27 GB | Unsigned | 25 devices → |
21G5052e |
Beta | June 17, 2024 | 8.27 GB | Unsigned | 25 devices → |
21F90 |
Release | May 20, 2024 | 8.28 GB | Unsigned | 25 devices → |
21F79 |
Release | May 13, 2024 | 8.28 GB | Unsigned | 25 devices → |
21F5073b |
Beta | April 30, 2024 | 8.27 GB | Unsigned | 25 devices → |
21F5063f |
Beta | April 23, 2024 | 8.26 GB | Unsigned | 25 devices → |
21F5058e |
Beta | April 16, 2024 | 8.25 GB | Unsigned | 25 devices → |
21F5048f |
Beta | April 2, 2024 | 8.25 GB | Unsigned | 25 devices → |
21E237 |
Release | March 26, 2024 | 8.22 GB | Unsigned | 25 devices → |
21E236 |
Release | March 21, 2024 | 8.22 GB | Unsigned | 25 devices → |
21E219 |
Release | March 5, 2024 | 8.22 GB | Unsigned | 25 devices → |
21E217 |
RC | February 27, 2024 | 8.22 GB | Unsigned | 25 devices → |
21E5209b |
Beta | February 20, 2024 | 8.21 GB | Unsigned | 24 devices → |
21E5200d |
Beta | February 13, 2024 | 8.21 GB | Unsigned | 25 devices → |
21D61 |
Release | February 8, 2024 | 8.13 GB | Unsigned | 25 devices → |
21E5195e |
Beta | February 6, 2024 | 8.20 GB | Unsigned | 25 devices → |
21E5184k |
Beta | January 30, 2024 | 8.16 GB | Unsigned | 25 devices → |
21E5184i |
Beta | January 25, 2024 | 8.16 GB | Unsigned | 25 devices → |
21D50 |
Release | January 22, 2024 | 8.13 GB | Unsigned | 25 devices → |
21D5044a |
Beta | January 9, 2024 | 8.13 GB | Unsigned | 25 devices → |
21D5036c |
Beta | January 3, 2024 | 8.13 GB | Unsigned | 25 devices → |
21C66 |
Release | December 19, 2023 | 8.13 GB | Unsigned | 25 devices → |
21D5026f |
Beta | December 12, 2023 | 8.13 GB | Unsigned | 25 devices → |
21C62 |
Release | December 11, 2023 | 8.13 GB | Unsigned | 25 devices → |
21B101 |
Release | November 30, 2023 | 8.21 GB | Unsigned | 25 devices → |
21C5054b |
Beta | November 28, 2023 | 8.13 GB | Unsigned | 25 devices → |
21C5046c |
Beta | November 14, 2023 | 8.12 GB | Unsigned | 25 devices → |
21C5040g |
Beta | November 9, 2023 | 8.13 GB | Unsigned | 25 devices → |
21B91 |
Release | November 7, 2023 | 8.21 GB | Unsigned | 25 devices → |
21C5029g |
Beta | October 26, 2023 | 8.13 GB | Unsigned | 25 devices → |
21B80 |
Release | October 25, 2023 | 8.21 GB | Unsigned | 4 devices → |
21B74 |
Release | October 25, 2023 | 8.00 GB | Unsigned | 21 devices → |
21B77 |
RC | October 20, 2023 | 8.21 GB | Unsigned | 4 devices → |
21B5066a |
Beta | October 10, 2023 | 8.20 GB | Unsigned | 25 devices → |
21A360 |
Release | October 4, 2023 | 8.17 GB | Unsigned | 25 devices → |
21B5056e |
Beta | October 3, 2023 | 8.21 GB | Unsigned | 25 devices → |
21B5045h |
Beta | September 27, 2023 | 8.18 GB | Unsigned | 25 devices → |
21A351 |
Release | September 26, 2023 | 7.97 GB | Unsigned | 21 devices → |
21A350 |
Release | September 21, 2023 | 8.17 GB | Unsigned | 4 devices → |
21A340 |
Release | September 21, 2023 | 7.97 GB | Unsigned | 21 devices → |
21A329 |
Release | September 18, 2023 | 7.97 GB | Unsigned | 21 devices → |
21A5326a |
Beta | August 29, 2023 | 7.89 GB | Unsigned | 21 devices → |
21A5319a |
Beta | August 22, 2023 | 7.88 GB | Unsigned | 21 devices → |
21A5312c |
Beta | August 15, 2023 | 7.88 GB | Unsigned | 21 devices → |
21A5303d |
Beta | August 8, 2023 | 7.88 GB | Unsigned | 21 devices → |
21A5291j |
Beta | July 31, 2023 | 7.89 GB | Unsigned | 21 devices → |
21A5291h |
Beta | July 25, 2023 | 7.89 GB | Unsigned | 21 devices → |
21A5277j |
Beta | July 11, 2023 | 7.99 GB | Unsigned | 20 devices → |
21A5277h |
Beta | July 5, 2023 | 7.99 GB | Unsigned | 21 devices → |
21A5268h |
Beta | June 21, 2023 | 7.99 GB | Unsigned | 21 devices → |
21A5248v |
Beta | June 5, 2023 | 7.93 GB | Unsigned | 21 devices → |
Nothing matches that filter.
Other iOS versions
Questions? Answers.
Can I still install iOS 17?
Not any more. Apple has stopped signing every iOS 17 build, so a restore to any of them is rejected at the final step, whatever file you use. The files are listed for reference — and because a device's signing window can reopen briefly when Apple re-signs an older build.
How do I downgrade to iOS 17?
Only to a build Apple is signing, and only by erasing: a recovery-mode restore in Finder, the Apple Devices app or iTunes with the IPSW for your exact model. A backup made on a newer version will not restore onto iOS 17, so the backup you need is one taken before you upgraded. Our downgrade guide walks through it.
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.