https://www.nhattao.com/threads/sony-live-with-walkman-tai-nghe-sound-magic-giao-luu.2753336/#post-43562168
su660 trắng 16gb, đã lên 4.2.2 quốc tế giá 1tr6, link: https://www.nhattao.com/threads/su660-trang-can-ra-di.2753871/