If you mean flashlight, then search flashlight in Android Market.
If you mean flash player, you need Android 2.3.3 Gingerbread.
Yes it is.
xperia x10 because it has better looking and more apps
3g can be used on Xperia x10 mini pro. This can be done because the phone can handle 3g. If a person is interested in 3g they can contact the cell phone provider.
No, Xperia X10 Mini has not a slide qwerty. But Xperia X10 Mini Pro has a slide qwerty
Sony Xperia X10 of course!!
yes at the bottom of the phone :-)
sony ericsson xperia x10
The Xperia X10 is much better than the X8 specially after the Android 2.3.3 update is released for the X10,
"The sony x10 you refer to is the Sony Ericksson Smartphone, specifically the Xperia X10. The function of the Xperia X10 is to give its user optimal performance."
xperia x10 is much expensiver than orange san francisco which is priced £99. But orange san francisco has same good featurex like x10, good screen, wifi,3g, gps etc.
Sony ericsson xperia x10 by two miles
When unboxing, you should get a sd card adapter with when you buy the xperia x10 mini. Inside the phone, i got a sd card so put that sd card inside the adpter and insert it on your computer. then you can download stuff to you mobile or transfer stuff to your pc.etc.