Just a note that Nokia's Phone Software Update service seems to be offline, perhaps due to the large number of E70 owners having problems applying the firmware updates. If it comes back up, please comment!
Read on in the full article.
NSU offline
It's still available via this URL - http://europe.nokia.com/A4176089
I tried upgrading my E61 this morning and it got bricked!!! There was no way to try it again as you couldn't reconnect to it via USB once it had mucked up