Looking for some feedback as a new Pi owner if someone is willing to help me. I downloaded this rom pack (128gb one): I used a program called Rufus to install the ISO to my MicroSD card but I noticed that in Windows it is now detecting the drive as being only 256mb. Is this normal? I have a Pi in the mail that won't be here for another week or so. I am now hearing there are issues with using this on a 4K screen? Also possible issues with sound over HDMI? Anyone have any experience with this stuff that could kind of give me a guide on how to get everything to work? Could find anything anywhere.