I called Starhub 1633 to enquire about the recording function and they told me HomeHub Plus already bundled with recording function?
Go check your contract service agreement under Starhub TV.
Under Value-Added Service - Smart TV $4.28 is the Recording function.
As i had mentioned in my earlier post, you need to purchase the HDD yourself.
The model has to be WD My Passport external HDD on either 1TB or 2TB storage.
Also under Value-Added Service may include StarHub TV Go is the able to watch your subscribed channels on Starhub Go; note that although it is stated $5.35 and there another section on Critical Summary Information which will indicated "62.617% discount off StarHub TV Go: 24 months" meaning actual cost $2 /month.