So, about a month ago, I was having a studio session here with a friend and he spilled some coffee on my Komplete Kontrol a25, we cleaned it up but we made a mistake by leaving it on throughout the session, the next day I realized that one of the octave button LED stopped working, and the mod wheel too, I disconnected it and left there until I met my father in law, since he works with electronics, today, tired of waiting I thought about opening it and maybe cleaning the coffee, if there's still some, it was dirty but not wet, cleaned the plastic part with alcohol and some of the contacts with a contact cleaner and a swab. Tried turning on and the LED started working again, however, the keyboard doesn't keep on, keeps turning off as you can see at the link https://imgur.com/a/W1lv9co.
Can anyone help me? Is it dead? Is there something I can do besides go to the support (since I live in Brazil)?