I have s10 plus model sm-g975u ..can't get it to connect to network. I inputted APN: sp.mb.com, mmsc: http://alias redirect.net/proxy/mb/mmsc, MMS proxy: 74.49.0.18, MMS port: 80, MCC: 302, MNC: 220. It shows 3 to 4 bars, but won't connect...now I ...
