| Device Model Device ID | Version Build ID | Size | Download Link | Signed Status |
|---|---|---|---|---|
| iPhone 3G iPhone1,2 | iOS 4.2.1 (8C148) | 322.89 MB | ||
| iPod touch 2G iPod2,1 | iOS 4.2.1 (8C148) | 346.71 MB | ||
| iPhone 4 (GSM) iPhone3,1 | iOS 4.2.1 (8C148) | 624.23 MB | ||
| iPhone 3G s iPhone2,1 | iOS 4.2.1 (8C148a) | 401.32 MB | ||
| iPod touch 4 iPod4,1 | iOS 4.2.1 (8C148) | 608.61 مگابایت | ||
| iPod touch 3 iPod3,1 | iOS 4.2.1 (8C148) | 389.21 مگابایت | ||
| iPad 1 (Wi-Fi + 3G) iPad1,1 | iOS 4.2.1 (8C148) | 455.30 مگابایت |