Okay thank you for helpingHI!
If you have downloaded the update *.exe file from here:You must be registered to see the linksyou only need to run that file and everityng will update.
Make a copy of your /UserData, MyMods, BepInEx/Plugins, cubemaps, lentsdir, presets, DHH_ Data folder, those folders then have to be Copy-and-paste in your new instalation.