Hi all -
Is there anything I need to to with the TG series to utilize 3G or 4G? I have one with an AT&T sim card in it, but AT&T believes it's a 2G phone attached to it. For background, AT&T is retiring their 2G/GSM network at the end of the year. I've received a handful of alerts indicating that. Any info/assistance on this would be most welcome.