CMHK: From now until 31 March , existing designated Prepaid customer can enjoy speical monthly fee $38 for 4G 21 Mbps Service Plan and enjoy 6GB + 128kbps unlimited thereafter data. The remaining prepaid card value (Max. $200) can be transferred to new postpaid service account. Customer also can enjoy $18 Admin Fee waiver within contract period. To keep your prepaid mobile number with super deal, please visit CMHK shops with your prepaid card, valid address proof and personal identification document ! 12/ 24 month contract period is required. T&C apply. EN:12580/ UN:62264926