iPhone not working after sim card change

I don't know what you don't get. I changed my sim card as per credo's request multiple multiple times. Now I cannot make a phone call. doesn't go throught. my fun doesn't work. it worked fine with the old sim card. I have lost the old sim card. the new sim card is in. when i try to make a phone call i get a message that i need to purchase some sort of calling card . i am unable to reach credo because my phone doesn't work. no your answer neither helped me or fixed my problem. this is three days with no phone service. what would you like me to do; I am happy to buy a new phone and new service but i would like to keep my phone number. How would you all like to go three days without a phone... when you have a job a need your phone for communication with family in different states. Just tell where I can get a new phone and service that works pronto. I am done with credo after about 8 years of decent service. please help. i don't want a fancy phone but i like my iphone. it needs to fit in my pocket so none of those dumb huge phones please.

Thank you.

teri lasek

I don't know what you don't get. I changed my sim card as per credo's request multiple multiple times. Now I cannot make a phone call. doesn't go throught. my fun doesn't work. it worked fine with the old sim card. I have lost the old sim card. the new sim card is in. when i try to make a phone call i get a message that i need to purchase some sort of calling card . i am unable to reach credo because my phone doesn't work. no your answer neither helped me or fixed my problem. this is three days with no phone service. what would you like me to do; I am happy to buy a new phone and new service but i would like to keep my phone number. How would you all like to go three days without a phone... when you have a job a need your phone for communication with family in different states. Just tell where I can get a new phone and service that works pronto. I am done with credo after about 8 years of decent service. please help. i don't want a fancy phone but i like my iphone. it needs to fit in my pocket so none of those dumb huge phones please.

Thank you.

teri lasek

OK. Thanks very much. I really appreciate it. Unfortunately CREDO is not being much help. I will continue to search for a new phone and new service, because CREDO is not helping me.

Teri Lasek