What is the best cellphone company for bad credit?

I have a friend with bad credit and she's tired of prepaids. She's trying to find a cell phone company that allows people with bad credit to have something at least. Which one is good. I don't have bad credit and know most companies will give you no hassles, but don't know anything about bad credit. Which company should she try?

She has a bad credit rating for a reason....shes a bad payer don't encourage her ...let her keep prepaids that way she wont get into anymore trouble...

most company have same terms and conditions for credit limit, if your friend want to increase credit than she should pay deposit to increase credit limit and once it increased she can adjusted again her bill.