oI have the S6 Edge and there are three network mode:
Global
LTE/CDMA
LET/GSM/UTMS
Which one should I use? I live in the DC metro.
Thanks.
Global is default, if you have issues with mms or text, or maybe calls, try LTE/CDMA. Theoretically, you shouldn't have to every switch the network. Global is good for people on borders and overseas travelling, but it won't hurt you to leave it in Global mode.