For future references, is there anyway to back up my current firmware before updating the latest firmware? (just in case, or there is no what so ever downside with updating the latest firmware as = "you could NOT go wrong")?
On Sony's Europe site, they have the latest firmware by02, and here in N.A. the latest is BYX2, do I need to update to by02 first then BYX2 or can I simply go from my current BY01 straight to BYX2?
Thanks for your help/feedback in advance. (I know it's long but I will only ask once...
