Jul 30, 2019, 10:15 AM

Ok can you check the file ~/.config/NANO-D/KEY_SOFTWARE_INFO.conf

If it does not exist you can copy the one inside ~/.config/NANO-D/ there.
If it exists, please verify the definition of the variable KEY_DEVELOPPER_DATA_PATH also,

Im sorry was sure you used SAMSON 0.8.0 or more.

Jocelyn