Can you please Private Message(PM) me your Username/CID/Service address for the service you need help on so i can pull up your account.
I have checked your NBN-FTTN 25/5 service and the install is progressing.
You should unplug ALL existing modems, filters and telephones, and plug your new VDSL modem direct to the socket where ADSL used to work from.
After plugging your modem in, the first light to look for is a solid DSL light.
The modem should auto config from there, if not, manually put in your TPG UN/PW.
You may check the setup guide that we've created for NBN-FTTN here.
So you can confirm a solid DSL light on the modem?
i assume it is a TPLINK 1600v modem.
Please find an attached link for a guide to help you configure your modem.
The DSL light is great news. It just needs your account to be put into the modem.
I have forwarded this on to our engineers to check everything and give you a call back ASAP within 48hrs to help finish your install.
Keep checking the guides i provided, and you may be able to get it going yourself before hand.