I thought these might be useful for someone somewhere.... Coming from an ex Windows Smartphone user (c500), here are my top gripes on the n80, and my advice? The N80's a great phone, with some (IMO) fundamental flaws - stick to your smartphone.
I realise that some of these points may be user error - but I blame this on the appauling manual that comes with the phone, I also don't claim to have tried everything, or to have fully explored all options. Sorry if this offends any RTFM fans. If anyone has answers/work-arounds for the below issue, I'd love to hear them - I've got to live with this phone for 17 months now!
[LIST=1]
[*]Battery life; not the complete lack of necessarily, but the fact that sometimes it lasts 2 days, and others it barely lasts a day (with comparable usage)
[*]Messaging;
[*]Key lock; on the Power button - too easy to turn off when trying to lock
[*]Key lock; automatic locking after inactivity after closing would be nice (rather than using 3rd party tool)
[*]Contacts; Why can't I search using t9 to recognise names (e.g. 745 to find someone beginning with "RIL", rather than 777444555)
[*]Syncing; Slow, not dynamic (scheduled snycs only)
[*]Syncing; Why does the phone feel the need to prompt you for the type of sync when you connect, with a menu that you can't hide
[*]Wifi; Setup overly complicated, and across too many settings and screens (esp. with secure networks). Manual doesn't help here at all
[*]Wifi; No easy way to turn this off, or activate a flight mode
[*]Apps; What's with the 2 web browsers (may be Three specific).
[*]Apps; When using web browsers you can't 'change connection' until it's loaded a page using the default connection
[*]Apps; When using Services browser, opening bookmarks defaulted to a WiFi that's out of range, there doesn't seem to be a way to get it to change connection (see point above)
[*]Log; why can't I call a number from the Log screen?
[*]Manual (Nokia); shocking. just shocking.
[*]That incredibly bright blue light which lights up a room every 10 seconds.
[*]SD slot: Frequent loss of memory card
[/LIST]
General bugs (probably Three specific):
[LIST=1]
[*]Persistence of divert symbol when going from 2G back to 3G (clears when you check status of diverts).
[*]Inconsistency of missed call icon. (occasionally the main screen missed call icon disappears, but the 'sub-screen' mini missed call icon stays - goes with reboot).
[*]Web Browser crashing - present for both browsers, and fairly frequent
[/LIST]
Dave.