Signed
iOS 5.1.1 (9B206) 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 688 MB
From appldnld.apple.com (Apple). Signet never hosts files.
Restore images (IPSW) 4
2 older releases are no longer signed. Apple still hosts the files, but a device can't restore to them.
| Version | Released | Status | Expires | Size | |
|---|---|---|---|---|---|
| iOS 5.1.1 9B206 | - | 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. | - | 688 MB | |
| iOS 4.3.5 8L1 | - | Not signed No longer signed Replaced by iOS 5.1.1. Unsigned since Signet's first check, Oct 19, 2026. Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - End date unknown Apple doesn't publish when it stops signing a build, and there's no later release on record to estimate from. Signet's first check, Oct 19, 2026, found it unsigned. | 429 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. | - | 388 MB | |
| iOS 3.1.3 7E18 | - | Not signed No longer signed Replaced by iOS 4.1. Unsigned since Signet's first check, Oct 19, 2026. Apple doesn't publish signing end dates; Signet records them by checking on a schedule. | - End date unknown Apple doesn't publish when it stops signing a build, and there's no later release on record to estimate from. Signet's first check, Oct 19, 2026, found it unsigned. | 296 MB |
Specifications
- Capacity
- 32GB or 64GB flash drive
- Display
- 3.5-inch (diagonal) widescreen Multi-Touch display
- 480-by-320-pixel resolution at 163 pixels per inch
- Battery
- Playback time Music playback time: Up to 30 hours when fully charged
- Video playback time: Up to 6 hours when fully charged
- Wireless
- Wi-Fi (802.11b/g)
- Bluetooth 2.1 + EDR
- Size & weight
- 110 × 61.8 × 8.5 mm, 115 g
Source: Apple Tech Specs