Hi again,
Have just read the 2011 upgrade installation guide and I think it's doable without any sighted assistance.
It refers to deleting files from the Audya using the disk functions, but I suppose that I could just connect it to my computer and remove the files that way instead.
But since the Audya 4 I have is already running the latest operating system, I just have to install the styles and sound upgrade.
The little problem could eventually be to know when the upgrade is complete, but I can wait and then try to press enter after two hours and see if it works when I start playing my keyboard.
Will something happen if I press enter too early when it's installing the upgrade?
Will I have to do something on the Audya itself just for installing the sound/styles upgrade?
TO me, it doesn't look so.
Many thanks for any info!