可在不抽換現有SIM卡插槽內的SIM卡下,設定行動數據; 2G/2.5G - GSM/GPRS/EDGE; · 850/900/1800/1900 MHz; 3G UMTS; · 2100/1900/850/900 (B1/B2/AWS/B5/B8 with ...
確定! 回上一頁