Hi ! I changed my L1 button, 'cause it was always on. Unfortunately, it's not related to the switch. So i resoldered the left L1 pin to the upper L2. My L button now activates L2. When i push L, i print the '+' character. 1- How do i disable the still always pushed down L1 ? This is annoying when in pure console, 'cause shift is always on. 2- How do i change the L2 from '+' to 'shift' ?