ScratchX extension problem

Hi ,
I am trying to use Poppy Ergo Jr. with Scratch extension. I follow the instruction at https://eesh.github.io/scratch-test/. I assumed that Poppy Ergo will connect my mobile hotspot automatically but there is no connected device.

Any suggestion?

Hi,
This extension hasn’t been developed by people from Inria, it is more a community project.
Are you using a Raspberry Pi 3 on your Ergo Jr ?
Did you write the image for the extension instead of the official one ?