using att apn's from tmo g2
I live in a rural area where I get VERY limited cell coverage (which until tmo and at&t dropped their roaming agreements in 2008 was never an issue) and am trying to use att apn's to connect to 3g and hspa. I have tried several combinations listed in this forum and elsewhere on the net, with mixed results. At best, I've achieved edge service at a whopping 12kbps (vs tmo's 7!) but can't send or receive mms while connected to att's apn's. One other thing that is strange is whenver i change the MNC from the default 260 to the suggested 410, the apn profile disappears from the list. Any help would be appreciated, I can see an att tower from my front door, or walk about a mile uphill and get tmo hspa, but can't get either at home.
thanks, joe
o yeah running cm7.1 on HTC Vision