Here's some links to guides on the Samsung UK website covering some TV FAQs:
There's also these on our US website:
(Bear in mind that there may be some differences between the regions; and for stuff like firmware/software you'd need to check your specific model's product page on the UK site if it's a UK model.)
I'd love to add to these, so definitely appreciate any feedback from you guys. Let me know if any of them are inaccurate or outdated for you; any info that can be added; or if you’ve got any suggestions for new FAQs. :smileyhappy:
Also, you'll be able to find the UK's overall product Support page here.
Edit: 24th January 2020. Updated with TV model number FAQ. - AntS