Flashjacks firmware updated to Ver. 2.1

The Flashjacks cartridge by MRC user Aquijacks received a firmware update:

V2.1 (12/11/2022)

• Nextor is updated to 2.1.1 (COMMAND2.COM Ver 2.44).
• Fixed Flashjacks memory access bug. The red LED check error is no longer activated.
• Fixed audio chip reset bug. Sometimes a note was stuck.
• The audio bus is expanded from 16 to 24 bit. Now the common audio channel is 24 bit.
• SPDIF function added. With this feature, there is an optical digital output through the red LED of the cartridge. The output is stereo WAV 24 bit/46.875 KHz format.

Relevant link: video tutorial (Spanish language)