I have recently purchased a Dell Inspiron 14 3000 laptop with Ubuntu 18.04 preinstalled.
I haven't used Linux for about 10 years and my previous experienced was limited to installing Ubuntu on former Windows laptops and always finding that I couldn't get the wireless card working etc so would abandon it.
This time I've bought preinstalled from Dell and so far I am loving Ubuntu. However I would like to upgrade to 20.04 but I am concerned as to whether this might 'break' some drivers or something and the resulting hardware not working. Like does Dell have specific drivers for it's hardware that would be lost upon upgrade?
Does anyone have any experience with this? I tried calling Dell Support but they couldn't get their head around what I was asking, in fact they couldn't get past me not having Windows on my computer.
If I ran 20.04 from USB and it all worked then it should work on a proper install right?