iOS Versions that are currently being signed by Apple. You can only install or restore the iOS version on your iPhone or iPad that is currently being signed by Apple. You can download iOS IPSW here.
A complete guide on how to restore iOS with iTunes or Finder can be found here.
| iOS Version | Signing Status | Release Date |
| iOS 17.4.1 (21E236) | Signed | 27th March, 2024 |
| iOS 17.4(21E219) | Not signed | 5th March, 2024 |
| iOS 17.3.1 or older | Not signed | – |
| iOS 16.7.7 (20H330) | Signed | 21st March, 2024 |
| iOS 16.7.6 (20H320) | Not signed | 5th March, 2024 |
| iOS 16.7.5 or older | Not signed | – |
| iOS 15.8.2 (19H384) | Signed | 5th March, 2024 |
| iOS 15.8.1 or older | Not signed | – |
| iOS 12.5.7 (16H81) | Signed | 23rd January, 2023 |
| iOS 12.5.6 or older | Not signed | – |
| iOS 10.3.4 (14G61) | 22nd July, 2019 | |
| iOS 10.3.3 (14G60) | Signed | 19th July, 2017 |
| iOS 10.3.2 or older | – | |
| iOS 9.3.6 (13G37) | Signed | 22nd July, 2019 |
| iOS 9.3.5 (13G36) | 25th August, 2016 | |
| iOS 7.1.2 (11D257) | Signed | 30th June, 2014 |
| iOS 6.1.6 (10B500) | 21st February, 2014 | |
| iOS 4.2.1 (8C148) | Signed | 18th November, 2010 |
| iOS 4.1 (8B117) | 3rd September, 2010 |
Page last updated on 22 April 2024.