Firmware and bootblock updates can be download from RBSC repository: Please read carefully the instructions to update your cartridge correctly. There is risk to brick it. Contact us if you have any doubts about the update procedure.
Release 05.12.2017 is out.
New firmware and bootblock adds the ability to play PSG sound through the headphone jack. Cartridge's PSG and clicker sound can be enable/disable from the boot menu. Volume for each is also independently adjustable.
Small bugfix release for C2MAN and C2MAN_40 tools