I'm a newbee to Andriod with the Xperia X10. Love the phone, camera and battery life potential for talk time. Already I can see issues with the 1.6. I've researched how to debrand the phone and put in 2.1, but I have found nothing that tells me how to Save the Original Factory format in case I have a warranty issue with AT&T. This would be a great post for a newbee section.
Basically, I want the ability to set this back to AT&T default so they do not know I have reflashed this phone
Nothing yet as I've been traveling to much. I love this phone, but the benefits of 2.1-2.2 would be great. It will be years before AT&T 4G means anything to me (I travel a lot) so the battery life and features of this platform are great. Looks like the Arc will replace it soon though. For how much money I spend on cell phone coverage with AT&T you'd think they'd be happy to keep me as a customer.