Will I loose my number if I don't refill within a certain date?
Long story short, I have been in the US a few times as a visitor and every time I came I had to get a sim card for my mobile, last time (in 2014) I got a number I would like to keep and the guy at the AT&T point, back then, told me the card expires if I don't refill the credit.
Since am not going to the US since then I asked a friend to refill and now I have a 200+$ balance and still wondering if I have or not to refill to keep the number and/or what should I do not to loose it, can somebody enlighten me about this issue?
Thank you so much
p.s. mine is a prepaid GoPhone sim card