Setting time and Timezone

Can anyone tell me how to set the timezone in CoreElec. I’ve tried NTP servers but they don’t seem to work?

Please put your posts into the correct category, this is not a hardware issue.

Settings>Interface>Regional>Timezone country

So Sorry, I’m a seventy year old fart Just discovered this forum and just navigating around it. I thought my problem would best be answered in this cat.
I do apologise