Hi, 大大V, I tried twice switching phones, but still not working.

来源: 于 2014-07-13 19:08:27 [旧帖] [给我悄悄话] 本文已被阅读：次

Hi,  大大V, I tried twice switching phones, but still not working. No 3G on top bar. What else can I do? Nobody I called knows about DMU reset.