Signed
iOS 4.2 (8C148) is signed
Apple's signing server is signing this firmware, so you can restore or update to it now. Checked with Apple .
Signed in every check since Oct 19, 2026.
Download IPSW 339 MB
From appldnld.apple.com (Apple). Signet never hosts files.
Restore images (IPSW) 5
| Version | Released | Status | Expires | Size | |
|---|---|---|---|---|---|
| iOS 4.2 8C148 | - | Signed Signed by Apple Signed in every check since Oct 19, 2026. Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - | 339 MB | |
| iOS 4.1 8B117 | - | Signed Signed by Apple Signed in every check since Oct 19, 2026. Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - | 323 MB | |
| iOS 3.1.3 7E18 | - | Unknown Status unknown Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - | 239 MB | |
| iOS 2.2.1 5H11 | - | Unknown Status unknown Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - | 258 MB | |
| iOS 2.0.2 5C1 | - | Unknown Status unknown Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - | 261 MB |