I own a TV 42PFL6007H/12 from December 2012

Can I find out which is the release of the "Software User Guide" that is installed on the TV? How and where?

There is the "support" this file: 42pfl6007h_12_mus_ita.zip
Version: 05, Zip file, 29.05 MB, Date published: 10/09/2012

I downloaded the "zip" file on a USB key, but does not update the files on the TV! How can I do?

WARNING: just installed the TV I did an update from the internet for the firmware.

thank you very much