tested to mga ka-phc, for Tnt users Register to UTP15 send to 3545, tas Register to BIG50 to 4545 (for 3days consumable net). Then extend mo yung UTP15 mo through typing EXTEND at send mo sa 4545..Yung 3days consumable data mo sa BIG50 maeextend sya up to hanggang ilang araw mo inextend ung UTP15 promo mo. at the same time unlicall & txt ka pa sa smart/tnt.