LanguageOBY
EPOC ROM image
File type: Various data file
An oby file extension is related to the EPOC ROM image format. Probably obsolete.
What is oby file?
File type category:
Various data file
Date updated: May 27, 2019
The oby files (also referred to as Obey files) are text files containing statements that are used to control the operation of the ROM building tools.
Most likely some old format without support. No further information could be found.