Welcome to the community!
In the event that you experience latency via Wireless/Wi-Fi connection we did an article that you may find helpful see links below.
Easy Steps to Improve Wi-Fi Connection In Your Home
Wireless Channel on your modem - what is it and why should I change it?
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.
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