sony ericsson k550 to w610

[blah]

how i can flash k550 to w610? it possible or no?

and, what's that for? what are the gains and losses?
I mean: why should I want to do that? (sincerely curious)

[blah]

and, what's that for? what are the gains and losses?
I mean: why should I want to do that? (sincerely curious)

Although I found some appreciated answers, none of them were actually satisfying enough, so I went out myself and turned a k550i to w610...

And here it is for all who might care about it.
Apparently, the camera function is all the same, except the splash screen doesn't show "cyber-shot" logotype anymore ...
w610 is missing facewarp, but I've read you can download it from SE directly (I didn't use it anyway). Also, camera cover detection is lost too.

The left internet key turns to "walkman" shortcut... Does anyone know how can I change it back to "internet" or anything else?