Guys, i'm an existing Hotlink Basic Plan user here,wanna change to Youth Club manually through *100#.The thing is that i just realized last time i registered my Maxis account under my mother's IC number because i forgot to bring my IC that day.Thus, now i'm unable to change to the Youth plan because obviously my mum is over 25 years old.

p/s: No, i don't intend to change numbers

Any help is very much appreaciated