Sharp TV LC-70LE838E Firmware Update via USB - Seeking Assistance

Hi everyone. I need a firmware/update for a Sharp television model lc-70le838e.
I thank everyone who can help me. I tried searching the forum and online without success unfortunately.
Thanks again.


Could you please let us know the current firmware version installed on your Sharp TV model LC-70LE838E?
No idea

How do you plan to update the firmware—via USB or directly through the internet?
USB Mode

Anyone who can help me and/or has this firmware available?
I have seen, from other dump research posts, that some sharp links are still accessible, but not being aware of the latest version of the software I can't even attempt to write a link with this trick.
Here's an example of a sharp link taken from another post that works even if there are no longer any official support pages: http://www.sharp.it/cps/rde/xbcr/documents/do.../Firmware/LC-19SH7E_Software_Version_2.07.zip

Link found in a discussion on another forum and I don't know if I can post it. Out of respect I avoid.

Any news about this TV?