Tpg website stated that its "TPG 50GB Prepaid Plan" is a prepaid plan and it support prepaid port in from others telco.
Can this be later upgraded to postpaid? Then for subsequent port out to other telco.(As M1 prepaid to postpaid need pay >$45)
it can be ported out to other telco without any surcharges
Just that TPG don't have any contract and you paid first before you use the service. I think most of the MVNO doing it except circle life.. for big telco , they will charge 1 prorated subscription + 1 month advance when u start using their services