Ok, here's my issues i have so far with this handset:
1. Auto screen brightness is unstable, i find it keeps going up and down all the time while im trying to use it, sometimes it gets stuck on ridiculously bright, to the point i wonder if it's about to burn out!
2. No flash support in browser.
3. Lack of basic functions, such as a file manager, and being able to send files over bluetooth etc.
4. I have a bluetooth watch made by SE, and they have not even made this- their own product- compatible with the handset!
5. Camera light. I don't know of any other phone that doesn't flash when needed when taking a photo. Come on Sony, you make cameras for goodness sake!
6. Multi touch. Well, not a big one for me but pinch zooming would have been nice.
7. Keyboard. Bit too sensitive at times, while at others it will drag its heels a bit.
8. Choice which memory to install apps to would be nice.
9. In-call display is a bit annoying. In the day where most phone calls involve tapping numbers at some point, i find myself having to scroll a menu pane up, or double tap the screen to activate it. The proximity sensor locks the screen so why can't it unlock it?
10. - And from what i've been reading, this could solve most if not all the issues i've listed - The Operating system. Version 1.6 is all they released it with, for whatever reason, but they have the opportunity to put things right here and bring out 2.1 -or even 2.2, but they need to be quick or they're going to lose face with a product that's otherwise extremely good overall. Again, come on Sony!