Original firmware wifi settings

Dear all,
I have dump the firmware and read all files on my original toniebox and I was analyzing it.
Anyone was able to find where wifi settings are ssid and password? I read somewhere it keeps in memory the last 6 networks.

EDIT: I forgot to mention that I searched already for a string with my ssid through all the files but could not find any result.

Kind regards,
dk

@d82k : not sure this is possible, but why would you like to do it? Just join the toniebox to your Wifi again
-Teddy

I would like to see if it’s possible to recover wifi credentials stored from the dump of the firmware.
Especially if someone buys it used.