Installing pybricks firmware on MoveHub fails

[falk12]

Hi,
I'm trying to install the pybricks FW, on CityHub and TechnicHub it works as usual.
On MoveHub it always fails.

What I tried:
use another MoveHub
use Chrome instead of Edge on WIN11
use a tablet (Android)
but no success at all.

Here is the error:

NetworkError: Failed to execute 'getPrimaryService' on 'BluetoothRemoteGATTServer': GATT Server is disconnected. Cannot retrieve services. (Re)connect first with device.gatt.connect.
at D. (https://code.pybricks.com/static/js/main.1bf60dfd.js:2:1397636)
at https://code.pybricks.com/static/js/main.1bf60dfd.js:2:1401567
at m (https://code.pybricks.com/static/js/main.1bf60dfd.js:2:1402498)
at h (https://code.pybricks.com/static/js/main.1bf60dfd.js:2:1402024)
at l (https://code.pybricks.com/static/js/main.1bf60dfd.js:2:1402281)

Any ideas? Thanks!

PS.: reinstalling LEGO FW works as usual via Powered Up app quite normal

[dlech]

It the battery low? I'm guessing not if you could still install firmware with the LEGO app.

And usually if Windows doesn't work due to having a buggy Bluetooth adapter, Android usually works. So I'm not sure what else you could try.

If you want to dig deeper, could log Bluetooth packets and we could have a look. See https://bleak.readthedocs.io/en/latest/troubleshooting.html#capture-bluetooth-traffic

[falk12]

Thanks, no further investigations from my side, I quit the complete project meanwhile.