Hi everyone
I think I found a trick to repair my old pro1 keyboard.
Facts :
-some models have keyboard problems since beginning
-some users reported some problems after a few years of use
-problems listed are everytime the same : some ghosting touch (example : you type 'a' and nothing appears, or a triple 'a' suddenly pop...
-when I removed the keyboard cap (the things with the buttons) a few years ago it solved all keyboards problems, for a few months or so
-Completely removing the keyboard "white things" (things with contact touch and led, no idea for the correct name), i