iPhone 3GS firmware
Latest: iOS 6.1.6 (10B500), released Feb 21, 2014.
Signed right now
Apple is currently signing these versions, so you can install them with Finder or iTunes.
| Version | Build | Released | Size | Status | Download | |
|---|---|---|---|---|---|---|
| iOS 6.1.6 Latest | 10B500 |
Feb 21, 2014 | 784.8 MB | Signed | ||
| iOS 6.1.3 | 10B329 |
— | 784.9 MB | Unsigned | ||
| iOS 6.1.2 | 10B146 |
— | 784.5 MB | Unsigned | ||
| iOS 6.1 | 10B141 |
— | 784.5 MB | Unsigned | ||
| iOS 6.0.1 | 10A523 |
— | 780.4 MB | Unsigned | ||
| iOS 6.0 | 10A403 |
— | 780.4 MB | Unsigned | ||
| iOS 5.1.1 | 9B206 |
— | 687.0 MB | Unsigned | ||
| iOS 5.1 | 9B176 |
— | 687.0 MB | Unsigned | ||
| iOS 5.0.1 | 9A405 |
— | 684.9 MB | Unsigned | ||
| iOS 5.0 | 9A334 |
— | 668.7 MB | Unsigned | ||
| iOS 4.3.5 | 8L1 |
— | 420.2 MB | Unsigned | ||
| iOS 4.3.4 | 8K2 |
— | 420.2 MB | Unsigned | ||
| iOS 4.3.3 | 8J2 |
— | 420.1 MB | Unsigned | ||
| iOS 4.3.2 | 8H7 |
— | 420.1 MB | Unsigned | ||
| iOS 4.3.1 | 8G4 |
— | 419.9 MB | Unsigned | ||
| iOS 4.3 | 8F190 |
— | 423.2 MB | Unsigned | ||
| iOS 4.2.1 | 8C148a |
— | 401.3 MB | Unsigned | ||
| iOS 4.1 | 8B117 |
— | 382.0 MB | Signed | ||
| iOS 4.0.2 | 8A400 |
— | 378.0 MB | Unsigned | ||
| iOS 4.0.1 | 8A306 |
— | 378.0 MB | Unsigned | ||
| iOS 4.0 | 8A293 |
— | 377.9 MB | Unsigned | ||
| iOS 3.1.3 | 7E18 |
— | 291.0 MB | Unsigned | ||
| iOS 3.1.2 | 7D11 |
— | 306.1 MB | Unsigned | ||
| iOS 3.1 | 7C144 |
— | 306.1 MB | Unsigned | ||
| iOS 3.0.1 | 7A400 |
— | 297.9 MB | Unsigned | ||
| iOS 3.0 | 7A341 |
— | 297.8 MB | Unsigned | ||
No firmware matches your filter.
About iPhone 3GS firmware
The iPhone 3GS (model identifier iPhone2,1, board n88ap) has 26 iOS restore images on record, from iOS 3.0 to iOS 6.1.6.
You can currently install iOS 6.1.6, iOS 4.1.
IPSW files are the complete operating system packages Apple uses to restore devices. Download one when your device is stuck in recovery mode, when an over-the-air update fails, or to install a clean copy of iOS. See how to restore with an IPSW.