I downloaded the lastest fireware from Sony website:
http://esupport.sony.com/US/perl/swu...=4799&os_id=48
Ater I updated PRS-600, it shows like picture 1. But PC shows the update progress is sucessfully complete(shows like picture 2).
Now I can update it again and again and again(shows like picture 3), but PRS-600 always shows like picture 1.
What can I do with it now?