Elton ... seriously ... It is only as complicated as you want to make it.
You have one of the most advanced detectors made today and it can be configured to find just about anything metallic.
Learn how to select the preset modes for the type of hunting you want to do and how to adjust the sensitivity as it can be a bit too high for some places.
Learn the three screens and how to switch between them with the trigger switch (Main, Pinpoint, and Analyze).
Try to understand the analyze screen and how it shows the three frequency responses to different targets.
For now, that is about all you need to get out and find coins.
Soon there will be comprehensive book about this detector and you can learn more advanced things as you go along.
Yes ... it is something you need to learn to get the absolute best from it but it takes me days to learn how to use a new video recorder anymore.
Even in the preset modes this detector offers depth and new ways to analyze targets.