sony k610im手机java无法安装？

sony k610im手机java无法安装？

将jar档案置入手机后，只有"发送""进阶"

没有安装选项，关于这个问题，在各大论坛搜索，很多人都有这个状况

可以肯定是，档案没有放错，刷机有没有办法解决？

my SE k610im cant install any java software. i put the jar file into other, but only have the send option to choose, didn't have install option to choose.
plz help me settle this problem..thanks .. god bless u

i post it b4 but till now havent settle