New Electricity smart meters - is there a menu to what all the things that display mean?

I had smart meter installed many months ago but still getting estimated bills!!!
The reason for installing a smart meter was because electricity meter is at the back of a cupboard and neither of us can get down to read the meter.
After getting yet another estimated bill I thought that I would try and get a picture of what was displayed. I thought that it would be just like the gas where you have to push a button to get it to display but oh no, it has come up with all sorts of things - is there a menu of what these things all mean in case I press yes to something that I should have said no to?