How do I get support from TPG about my VERY SLOW NBN service?   Am an OLDER person ...be gentle Have NBN 50 unlimited DL = 30Mbs  UL = 20kbs   Many dropouts using DL6550 Restarted modem and router many times, reset to default condition   Changed modem to the original supplied HUAWEI Home Gateway HG659 Same speeds DL = 30Mbs  UL = 20kbs   Conclusion = not my modem of router    How to get TPG to correct my NBN   Same result ... View more