The Yamaha AN1x Synthesizer mailing list

Leeze schreef:

> Is it possible to upgrade my AN1x to 1.04 firmware.  IF so where do I 
> get the firmware file and how do I do it?

You need a new hardware chip for that. Unless you're having problems 
with your AN1x, it's probably not worth it: the bugs that were fixed 
between releases were all minor.

- Peter