UM2+ won't start / tried firmware update from 2.1.0 Beta

[flow 0]

Hej,

i tried updating the firmware via Cura Beta 2.1.0 nothing was happening after 30 min so i closed everything.

Now the UM2+ is not staring anymore (no menu, no led, no USB connection).

Is there a hard reset somewhere? Whats a solution? Also tried older Cura version. Did't work.

Best

Flow

[flow 0]

never mind after tying to upload with the old cura version for about 10 times it worked and the machine is up and running again