my sim card number stopped working. I ordered new sim card thinking there was a problem with old one. but now the system wants me to choose a new number. I would like to keep my old number , what should I do?
the carrier I had the sim card with was PUBLIC MOBILE and it seems that it was deactivated in September or October, so I don't think it was given out to a new client. also, i tried calling it and there is no ringer tone.