Upgrading to faster speed

[Baggers02]

I am currently on the Full Fibre 100 with a billing date of 23 of each month. If I upgrade to the 500 speed does this reset my billing date and a new bill issued or will my next bill on 23/8 simply reflect the additional charges for the days before my next bill. 

Thanks

[NigelB72 · Accepted solution]

If you change package midway through a billing cycle, you'll have partial charges for each package on the next bill.