i am trying to upgrade my nbn plan to a higher plan, but i keep getting a error, syaing there is a unexpected error, and it wont let me upgrade my plan? ... View more

i am trying to change my nbn plan to a higher speed, but i keep getting this error?   Unfortunately there was an unexpected error when submitting your registration. We apologise for the inconvenience caused. Please contact TPG Customer Service on 13 14 23 for further assistance. When contacting TPG, please quote this error code: < E:adsl_comm:thread_exists > can tpg help with this? ... View more