The
update is initially only for those who own a Sprint version of the phone, with other carriers still in the process of testing the update on their networks.
The Sprint update is downloadable now, while updates for other carriers such as Cingular, AT&T Wireless and T-Mobile are listed as "coming soon."
Among the issues addressed with the Sprint release are enhancements to the browser and e-mail program as well as enhancements designed to improve the device's audio-quality reliability.