Have I got it right that, in order to change the language to an default unsupported one of the phone the first step would have to be to use NSS to change the product code and then let loose the NSU to install new firmware in the right (new) version ?
So, as blesio, I too would be interested in a new firmware-version for the N82 because otherwise, if I got it right, it would not be possible to get menus in a language from another productcode. That is, if the NSU would only upgrade if there was a higher firmware-number available instead of always ...