Why isn't my radio working on Lumia 720 after 8.1 update?

[Windows Central Question]

Radio is not working in Lumia 720 after 8.1 update

Hi,
I have updated my Lumia 720 to 8.1 last week. Radio was working before update. but after update to 8.1 it is not working and showing a message , " This action is supported for signed in subscribers obly.

Please advise.

Regards,
Lumia 720 owner