Hi - I'm on Telkom All Networks (roaming) on a farm near Somerset East EC. Telkom announce last year they were switching roaming from MTN to Vodacom. Is there anything I need to do on my B315 connected to my desktop? B315 shows full signal 3G (flashing green) connection. Was running at 9-10Mbps now getting constant problems for the past month. DNS server not responding, or connects a 1-2Mbps Just ran Quick Setup again but no change