Warning: Cannot receive version number from controller. Your controller is eith er not programmed yet or running a very old version of BrewPi. It will be reset to defaults.
Resetting EEPROM to default settings
Now checking which settings and devices can be restored…
Warning: Cannot receive version number from controller after programming.
Something must have gone wrong. Restoring settings/devices settings failed.
BrewPi script will restart automatically.
Firmware update done
any ideas what I done wrong?