OK - I found out what’s wrong.
It is Thunkable Live app for iOS, it cannot connect to BLE.
Android Live app works great, it connects immediately, sends messages etc.
iOS app luckily works when you compile it, send via mail and install, but no live preview…
So that’s it, you have to fix BLE in iOS Live app…
Otherwise, these blocks work surprisingly good, really straightforward and simple. You just connect to device and send messages, nothing more… really cool. Disconnect is maybe missing and some more detailed stuff maybe, but for my purpose this can easily be enough.
