Hi all, I attempted to update my PPT1 to version 3.01 since I have a unit purchased in North America. I've updated several times before without incident, but on this occasion, it played its expected chime sounds for a few minutes, then just stopped. I left it for some time but the unit didn't spring to life, and now it is totally dead. I've tried taking out the battery etc. I take it there's no magic way to try and resurrect it that's not documented, and that I will have to return the unit? Jonathan