=== Software ===
[[File:AmsteamRombox.dsk|Flash programming utility]]
==== Flash utility usage ==== The RSX commands need to be activated in order to be used. To activate the RSX commands, insert the utility disk and type: '''RUN"flash''' After enabling the RSX, you can use the following commands:
'''|FLASH,"filename",slot'''
'''Important''': In both commands, an empty filename means to clear the slot.
'''|LIST'''
This command lists the current slot assignments for both lower and upper ROMs.
'''|CLEARALL'''
This command clears all the slots at once, both lower and upper.
'''Important''': After running any of the commands all the slots will be disabled until a power down is performed.
== DIP Switch configuration ==
'''Switches 1 & 2''' select one out of four banks. Each bank has a different lower and upper ROM set.
'''Switch 3''' enables or disables the upper ROMs (Except BASIC)
'''Switch 4''' enables or disables lower ROM and BASIC ROM.