TK 06A, no GPS data

Hi,
I hope somebody can help me with this issue.
I have TK06A set on 5023 port and I can see that is Online but I don't receive any GPS coordinates. It's all zeros.
In state windows I can see it is GT06 protocol.

Can somebody help me, please ?

I would recommend checking logs, but most likely it's problem with time. You need to configure device to report in UTC timezone.

Thank you very much !
I have just set timezone to my device and it's working now!
I would never guess that is timezone problem