If you're going to install the patched ios60, make sure you do that before you install preloader. It won't damage anything, but you'll need to reinstall preloader after you patch it. That allows you to play WiiWare off an SD card, which is, I'm assuming why you updated.
Speaking of that, does anyone have a link for the ios60 installer? Just the network installer.
If you have ios60 patched then you obviously had a cIOS and the homebrew channel installed when you updated to 4.0, so yes, you should be all set. Just run preloader from the homebrew channel, follow the instructions, and you're good to go. You need the correct hacks.ini for your region in the root of your SD card in order to install any hacks you want. Grab the latest hacks from here:
You can remove hacks.ini from your SD root after enabling the hacks you want, but you'll have to put it back when/if you want make any changes to them later. Everything else functions as normal with or without the ini.
If you install preloader first and then patch ios60.You will get the message that your system menu is corrupt.(semi brick i believe its called).If this happens just reinstall preloader and it fixes it.
Human vision is logarithmic, it's not linear. And nits doesn't tell the whole story of perceived brightness. OLED'S look brighter then LCD's even when both are set to the same nit values because of the higher contrast ratio on OLED's
"And nits doesn't tell the whole story of perceived brightness" it's not about perceived brightness it's about all HDR content in TV and movies being mastered for 1000 nits so it doesn't look right with anything lower, it's also about dynamic range
OLED's can get away with a lower peak brightness and still provide punchy HDR because of their contrast ratio. Like I said human vision is logarithmic. The higher the peak brightness the diminishing returns in perceived brightness.
@The Real Jdbye Oleds hit around 750 nits nowadays. The difference between a 1000 nit and a 750 nit isn't huge. It's only about a 4% increase in perceived brightness. Not huge at all. You'll need at least 2000 nit displays to notice a bigger difference.