Just a quick heads-up: ih8sn0w updated sn0wbreeze to v2.8b4 which comes with support for iOS5b3. Using sn0wbreeze you can create a custom firmware, which you can use to update your device without updating your baseband ( ultrasn0w not updated for iOS 5 ).
FSM EXCLUSIVE DEAL Supported devices:
- iPhone 3G[S] (old bootrom) [UNTETHERED]
- iPhone 3G[S] (new bootrom) [TETHERED]
- iPhone 4 (GSM) [TETHERED]
- iPhone 4 (CDMA) [TETHERED]
- iPod Touch 3G [TETHERED]
- iPod Touch 4 [TETHERED]
- iPad 1G [TETHERED]
NOTE: Intended only for developers (as usual).
NOTE: Hacktivation is disabled (again)
NOTE: MAKE SURE YOU UPDATE TO iTunes 10.5 BETA 3!
You can download sn0wbreeze here.