Since wala na po ung UC15 at UC20.. try niyo po ito. You just need 36 pesos para sureball sya :) Register thru these procedure: Manually type it..
Tried after 1 day expiration, try niyo :)
load 36pesos
register kayo sa promo
*143*1*2*1*1# (u15)
*143*1*1*2*1# (UA10)
*143*1*2*1*4*1#...