If you upgrade an NBN plan, does the contract period reset?

[ACE]

I would like to upgrade my plan from NBN50 to NBN100. 

I have 5 months left on my contract.

WIll the plan and cost change for the remaining 5 months or will I get a new 12/18 month contract?

[BasilDV]

Hi @ACE

We've created an article that will guide customers on How to Change NBN Plan Online via TPG My Account.

Changing your NBN plan to a higher or lower speed is free and will not affect your current contract.

BasilDV