@jacekwaps
my question is "can i go online using my wii without bricking it?"
if you mean going online sa games nope it should not brick your wii.
how? or is there anything i need to install first?
first you need to establish an internet connection, just go to your wii settings to set it up.
after, update your wii shop channel (you can do this without updating your firmware, google it or back read na lang).
Since korean yung wii mo,
don't use the official N updates ok.
hindi ako master ha, ^_^
@mangyver
medyo mahirap pag di mo alam modchip mo, sa iba I've read na pwede iupgrade yung fw ng modchip. Which di ko magawa since I have no idea what kind or type it is. Tsk.