hello all,
currently on UMI38 plan...willing to change to GX50 and enjoy the rm10 12 month rebate which just add rm2 from my currently package.
the question is how long I do need port out and retain other telco line before I can port in back to umobile and enjoy the rebate?
Can I just activate the other telco line and directly port back to umobile on the same day?
any advise much appreciate.....tq