Ttemporarily disconnected mobile service

When we try to phone the Mother in Law's cellphone it says "Temporarily disconnected mobile service".She is on holiday and I know she doesn't know how to use it properly.What is this likely to mean!

We thought she was coming to our place this morning, and have not seen or heard from her.If we can't contact her we are going to have to go looking for her.

geek_olwen, Mar 4, 12:47 pm

I have had this message when i have forgoten to pay my account

geek_romans8, Mar 4, 1:33 pm

I think that she has not topped up a prepay account

geek_olwen, Mar 4, 6:37 pm