Hi @Harrysingh06,
Welcome to the community!
We did an article that you may find helpful, this will guide you on how to track your NBN service installation. How to track your TPG service installation
Once the NBN service installation is complete you may proceed on setting up the equipment or the modem/router. You may check this guide.
New Connection Setup Help
In this particular case, we've seen that the service is installation is still ongoing, we chased this with our Provisioning Team and updates will be provided via SMS/Phone call or Email.
Should you need further assistance, feel free to search community for help or chat with us at https://www.tpg.com.au/support/contact/ and we'd be glad to assist you.
Regards,
