DeCONZ addon in HA and Deconz integration?

[wema (Martin Weiss)]

@Matt_Barnes

Using a RaspBee

If you are using RaspBee, you may need to edit the config.txt file in the root of your SD card in order for your RaspBee to be recognized and assigned a device name.

stupid question, how do i get the root of my SD card?
I have only acces to the following shares via samba:
config, addons, backup, media, ssl, share