Where do the  items come from? At the quick settings dropdown are some items that have no icon and just a label . They cannot be re-arranged and are obviously useless.
Please have a look at the Screenshot
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I would like to know how I can find the apps or files that are responsible for those and/or a way how to get rid of them.
It is an Android Oreo with some EMUI on top.
Do you use Automate app? Those are for making a custom quick settings functions. You can customize them from the app by adding a &quot;quick settings&quot; block and defining its action.