Ok, so some updates (good ones or maybe not).
I noticed that while the underscore key was unusable, I couldn't also use the
combination LeftShift + Asterisk key (the one that has both + and * for math
applications). The RightShift worked but the LeftShift only would work with
letters not with the specific key I mentioned.
I kept blowing air and trying to get the underscore key cleaned, and it
eventually did. Now the combination of LeftShift plus Asterisk also works,
but the underscore key still sometimes gets printing like crazy. And other
moments it doesn't work again. I cannot figure out what it could be, seems
like the keyboard is not recongizing the keys properly.
Any help? THANKs
