I was about to send a text to othr net. I know I still have 50 free texts to other net because, i'm hundred percent sure that i'm still not consuming it since i register a day before. But I got shocked because it failed to send, then I checked my c20 status on *143# and it says that I have 0 texts to other net! I tried to stop my registration and register c20 once again, but its still the same.. What happened??? HELP ME PLEASE??