Network problem

[Celaleddin]

Hi I can’t make phone call or receiveing call 

[Geluk]

See; https://community.three.co.uk/t5/Network/3g-shut-down-emasculating-4g-phone-s-calling-abilities/m-p/...

[KateS]

Hey @Celaleddin,

I'm sorry to hear you're having issues making/receiving calls. It may be related to a possible 3G switch-off in your area, I'd have a look at How to ensure your phone is ready for the 3G switch off.

Let me know if this doesn't seem related to the issues you're having and I'll investigate further.

Thanks,

Kate