The unit is dead. No start, no link, no charge, no reset. Nada.
Managed to get a short flash of the start up screen while squeezing on the casing, so I think I may have the loose battery connection problem that I have read about.
However...I haven't managed to find any instructions on how to disassemble the unit (it's out of warranty, so I'm prepared to risk complete loss!) to get at the battery.
I'm guessing the first step is to remove the soft rubber band around the unit, but I'm not sure how it is secured (had a bit of a play with it and there is something clipped in there) and I don't want to mess it up just in case I do fix the connection problem and want to re-assemble.
Can anyone point me in the right direction?