Help!!!!

lim900720

My BT was older 1.03 version ,if i want update to 1.07,TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。, G1 i; B1 H: J% x4 p* P
i need uninstall before install a new version??0 Y& H" O3 `* C8 s. S
thanks for help