The white MeccaBrain that comes with Meccanoids G15 and G15KS are only compatible with the G15 or G15KS firmware. You cannot view or download any other firmware using the Robot Updater Software.

The blue MeccaBrain that comes with Meccanoid 2.0 and XL 2.0 are only compatible with the 2.0 or XL 2.0 firmware. You cannot view or download any other firmware using the Robot Updater Software.