too true bullhead, all the 'noob' talk makes this place more like unfriendly forums (sure you can all think of at least one)
but still, when your updating it does say not to remove the battery, ac adapter and the UMD/memory stick (depending on what your updating with) so it really is a stupid mistake to make, and even if you didnt want 1.5 theres always the 1.5=>1.0 degrader
EDIT: Wow, this has been revived from like a month ago...whats up with that?