Press '0' '-' and '+' down whilst powering on, which will get you into the test mode. The OS version is briefly shown at the start.
Cheers
Derek
--- In AN1x-list@yahoogroups.com, "mike_b_eml" <digiboy@...> wrote:
>
> Can you tell me how to find out what OS version is installed now in my AN1x?
>
> How does the 1.04 upgrade add a lot of features/ voices?
>
> Thanks
>
> --- In AN1x-list@yahoogroups.com, "derek192603" <dacook.sa432bb@> wrote:
> >
> > Hi,
> >
> > Following a question over at YamahaForums.co.uk, I made some queries at Yamaha UK to see if the AN1x OS upgrade is still available.
> >
> > I have been told that Yamaha UK have limited stock left and an upgrade costs £22 inc shipping.
> >
> > Just thought I'd pass that one (I already have V1.04 myself)
> >
> > Yamaha UK can be contacted on 0844 811 1116
> >
> > Cheers
> > Derek
> >
>