http://www.pcmag.com/article2/0,2817,2350805,00.asp
回複:謝謝!如何知道手機是不是四頻?
根據這個review,你的手機是四頻。你解鎖後,在國內應該可用
http://www.pcmag.com/article2/0,2817,2350805,00.asp
http://www.pcmag.com/article2/0,2817,2350805,00.asp