plastix3000

Bought a second-hand Skoda Fabia a short while back, as my first car after passing my test. While I'm normally fairly tech-savvy, I'm a bit new to cars and infotainment systems etc. I've found the service menu by holding down the [Menu] button and can see the software appears to be from April 2015. I tried the Skoda update website, but it says there is no update available for my VIN. I don't buy that for a second. that there isn't a newer version after 4 years, but have spent last few hours googling more info or a download link (which brought me to this great forum) but can find very little. Any of the experts around here able to point me in the right direction? I've attached images below, in case helpful, and feel free to ask any questions. Thanks in advance!