Olivetti M10 ROM patch: Difference between revisions

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The Olivetti M10 isn't compatible with REX or any M100 Option ROMs.
The stock Olivetti M10 isn't compatible with REX or any M100 Option ROMs.
However the hardware is nearly identical, except for the keyboard.
To address this, the Model 100 main ROM was patched to work (reasonably well) in the M10.


Use the patched M100 Main ROM in M10 by burning a 27C256 eprom and mounting it in the M10. Files are located here:
However the hardware is nearly identical to the M100/T102, except for the keyboard (mainly).


In order to accomplish 2 things
  1.  make M10 compatible with M100 ROMs
  2.  make M10 compatible with REX#
the Tandy 102 main ROM was patched to work (reasonably well) in the M10.
Use the patched M100 Main ROM in M10 by burning a 27C256 eprom and mounting it in the M10.
Initial version, V2, is available here:
http://club100.org/memfiles/index.php?direction=&order=&directory=Steve%20Adolph/Patched%20M10%20Main%20ROM&
http://club100.org/memfiles/index.php?direction=&order=&directory=Steve%20Adolph/Patched%20M10%20Main%20ROM&
A minor bug was observed, leading to V3, which is available here:

Revision as of 07:09, 8 October 2021

The stock Olivetti M10 isn't compatible with REX or any M100 Option ROMs.

However the hardware is nearly identical to the M100/T102, except for the keyboard (mainly).

In order to accomplish 2 things

  1.  make M10 compatible with M100 ROMs
  2.  make M10 compatible with REX#

the Tandy 102 main ROM was patched to work (reasonably well) in the M10.

Use the patched M100 Main ROM in M10 by burning a 27C256 eprom and mounting it in the M10.


Initial version, V2, is available here: http://club100.org/memfiles/index.php?direction=&order=&directory=Steve%20Adolph/Patched%20M10%20Main%20ROM&

A minor bug was observed, leading to V3, which is available here: