updating my little phatty, help please

Hi, I have a little phatty stage sn 000104. purchased new back in the old days. I’ve never updated the software, and would like to do so. Should I just install the most recent I can find or do I have to do anything in stages? Any advice would be appreciated.

It might be best to send that question direct to Moog Tech Support via their main web site.
There might be some other firmware or hardware upgrades that would be required before the latest OS would be supported.

See this link:

http://www.moogmusic.com/products/phattys/OS-3.1-factory-upgrade

What is the version number of your current OS?

Thanks for your replies. The OS is 1.035c

There’s another recent post about this, you should search it up. I think you need to upgrade in stages, from 1 to 2 to 3. Moog tech support is your best bet. Good luck and happy synthing.

Thanks all, I’m on to tech support.