The Xperia X10 used a heavily modified version of what was then an older version of Android (1.6 - Donut) to produce a unique user experience that felt more Sony than Android.
The Xperia X10 jiri nsụgharị gbanwere agbanwe nke ihe bụ mgbe ochie nke mbipute gam akporo (1.6 - Donut) iji mepụta ahụmahụ ọrụ pụrụ iche nke chere na Sony karịa Android.