Android 2.2 Froyo firmware update for T-Mobile Samsung Vibrant (Galaxy S) via Kies

T-Mobile Samsung Vibrant (Galaxy S) has been blessed with Android 2.2 Froyo update via Kies. The new release will bring the performance enhancements of Android 2.2 OS, WiFi-calling (UMA), internet tethering (USB) and mobile hotspot. The firmware upgrade seems not to be available via OTA, so you should download it by using the Samsung Kies Mini software. More information is available on T-Mobile forums.