I don't know why it does work with your other products, sorry. I think the UiFlow examples are made for quick testing functionality, e.g. via using Run option, which uses the already existing WiFi connection. But yes, I agree, it probably would make sense to include them in the examples.

Thanks
Felix

You're right. Tnx. But why does my other products work WITHOUT the wifi-connection block? Have burned a variety of M5sticks/Atoms without having to use the block. If it's mandatory, why not use it in the UIFLOW examples?

not sure why you are writing that. Anyways, if your UIFlow code requires a WiFi connection and you want it to work after burning/downloading the UIFlow code, you'll need to make sure WiFi gets connected first. Try to add something like the first two statements I described in this post.

Thanks
Felix