You won't find this file on Google Play. It is downloaded for .
The string provided, "T.SK706S.82 3840x2160-1G-8G-VITYA," appears to be a product code or model number followed by specifications. Let's decode it: Download File T.SK706S.82 3840x2160-1G-8G-VITYA...
It is not possible for me to provide a direct download link or host the file you’ve named: You won't find this file on Google Play
Plug the TV back in and power it on. Some models require holding the physical button on the TV while plugging it in to trigger the update. Download File T.SK706S.82 3840x2160-1G-8G-VITYA...