rom?

[Guest_terry]

i am now considering to buy a C860
i see that there are several different rom here....
what are the difference among them??
and, are the software compatible for all different rom?

also, i want to know if it is difficult to refresh the rom??
if the process fails,
will i need to take the machine to the manufacturer?

[Miami_Bob]

Here

https://www.oesf.org/forums/inde...wtopic=5479&hl=

is a thread not far before your post regarding merits of ROM types. Try the search feature to locate more (G).