I have an English accent and no matter what I do (change it from American to British in the menu, change it from slow to fast and everything in between), it just is terrible at figuring out what I am saying.
It seems a lot better when I am doing a quick internet search as I figure it then tried to match what I've said to other internet searches on Google's servers so that works ok. But when it comes to dictating text in an email or a text message, forget it. It just can't figure out a word of what I'm saying which is annoying because this is the feature I would use mostly.
In the menu options, there is an option to install a language setting but on my N1, that's just greyed out so I can't click on it..
Wondered if any other Brits are having the same problems and what they're doing to get it working.
(Incidentally, I did switch it back to American English, then spoke in a fake - and terrible quality - US accent and it was a lot more responsive but I feel like a bit of a buerk doing this!!)