cach cai gprs cho mpx220
may nay xai tuong tu nhu may mpx200cach cai dat doi voi ban nao su dung mang viettel nhu sau
1 start-settings-dât connections
2 chon menu-edit connections-gprs connections
3 chon menu-add
4 décription viet vao viettel-gprs o muc connects chon Wap network o muc...