No it won't work. No it won't brick. It just won't workFor example i use super smash bros for wii u (PAL version) with update from USA version, does it work?
EDIT: will it brick wii u if i use the wrong region update?
I heard that brazilian exploit has chance of brickingwhy are you still using loadliine??? ....why you are not using brazilian exploit??
It's safer than any system update. If you don't install some crap to sysnand then you're alright.I heard that brazilian exploit has chance of bricking