19-04-2017 02:33 PM
Are your numbers in contacts stored with +447...
If not change the person you are calling like that and try sending a text.
19-04-2017 03:01 PM
Hi @Chrissypos and welcome to the Community.
So I can try and help, please may I get you to perform a manual network search and choose a network other than what you are on.
Please also can I get you to try and ring using format of 00447*********
Also If you are using an EE personal or business account?