Update: Update well and truly confirmed by every man and his dog. Cheers guys, have fun 🙂

We’ve heard from a few people that they have received Android 2.1 on their Xperia X10s purchased from Optus. We haven’t received any confirmation of this from Optus, though if you’ve received the update and you purchased your Xperia X10 from Optus we’d love to hear from you in the comments.

If you purchased your device from MobiCity, your Android 2.1 update is already out. Checking for the update via the settings menu may work, or you can download SE’s PC Update Tool and try that way.