Forum Discussion
Calls not going out or coming in
I suddenly can't make calls or receive them. If I make a call it appears to be calling in the normal manner but there is no sound and the recipient is not getting any sound of an incoming call or eve...
Christo_2517655 What phone?
It is a ZTE Blade A3 2019
Christo_2517655 Check out this article: https://help.smarty.co.uk/en/articles/8985136-checking-if-your-device-is-4g-volte-compatible
Certainly some of that make are not compatible, but I'm not familiar with them generally.
