@melbmatt50 BIOS files, like ROMs, are copyrighted material so asking for links is strictly prohibited under forum rules.

BIOS files for Intellivision can usually be found in the same location as INTV ROMs but they may not have the name you are expecting. For example, exec.bin may be referred by its full name Executive ROM, The (1978)(Mattel).bin.

For reference, exec.bin, or its alternative name, is 8.2KB in size when unzipped and grom.bin is 2KB. Don't worry about changing the names, the BIOS files should work as they are.

For all info on setting up Intellivision emulators, including where to place the BIOS files, refer to the Docs: https://retropie.org.uk/docs/Intellivision/

The BIOS files will not affect the running of any other emulators.

@edmaul69 said in Intellivision ECS.BIN confused on how to use it???:

me roms with a certain crc have been flagged to have their ecs and ivoice flags turned on. Doesnt work in one of the .rom version of wsmlb i have. Works in the other though. Not all games have it. You still want to set up options. You want to set ivoice on at least. (-v). This makes sure every single game no matter what, if it has voice it will automatically work. There are several homebrews and prototypes out that wont be flagged. And space patrol needs to have the ecs enabled if you want to hear the extra sound channels.

Cool, thanks for the explaination about certain games. I was merely curious.