moin,
in Deutschland scheint es das noch nicht zu geben, allerdings scheint das Update in Griechenland schon möglich zu sein.
In diesem thread habe ich schon mal was dazu geschrieben 
tschüss,
Mickey09
edit:
ich hab mal das S/// FAQ zur MCA 10 rauskopiert, das beantwortet IMO die meisten Fragen: 
MCA-10 View FAQs
Here you'll find a list of common questions about product features. Click on a question to view a full description.
Which phones are MCA-10 View compatible?
Can I get my old MCA-10 upgraded to MCA-10 View?
Can I use the picture as a background image?
What is the preview functionality?
Which phones are MCA-10 View compatible?
MCA-10 View are compatible with:
T39, R520, T65, T68 and T68i.
T39 will have limited picture size.
In T68i will your pictures be saved in [MY PICTURES] when pressing "View". From here you can pick up the picture and get a full preview.
Also T29 and T20e can be used with MCA-10 View but you will have no View functionality.
Can I get my old MCA-10 upgraded to MCA-10 View?
Yes, you can have your MCA-10 upgraded at a Sony Ericsson authorized service partner.
Can I use the picture as a background image?
Yes, by accepting "SET AS BACKGROUND" in the view menu, your picture will be saved as your personal background picture.
What is the preview functionality?
Once you have taken a picture you can get a preview of the picture in the phones display.
This way you can see the picture before it is sent.