How about..
..we get some basics sorted first.
I'd suite like something to keep my ear cool during prolonged conversations, maybe some sort of clip at teh top of teh phone so instead of haivng a sperate device I can just hook the bugger to my head (or stick it under headphones as I do at the minute)
Then there's basics of GUIs. Anyone who's used a Sony Ericsson and mistyped a word knows how annoying the "OH dear, I couldn't find the word you were looking for, so instead of just doing nothing or just printing rubbish I will display an annoying popup for a few seconds". And the fact I can;t save (or even sort) text messages by WHO sent them has annoyed me since.. well since phone were able to hold more than 6 messages.
Can I even back the texts up on my computer? No. Can I at least get a big text dump of them? Not easily I shoudln't imagine.
Instead people get paid to say "Look. IT'S BENDY! (*in 7-15 years)". Pfht.
Proper nanite-based stuff is far more "flexible" than that anyway, I shoudl be able to download a new schematic for a phone layout and have my phone organise itself into that, not just some pre-programmed settings. Having a phone I could just bend around my wrist would be cool though. Don't wear a watch when I have phone.
/rant