www.r4ids.cn newest firmware readme tells me to cut some signal line from PCB after updating card to their official firmware. I updated my 3DS to 6.1.0.-12 and I before that I updated my card to latest firmware. I did not cut the signal line on PCB and card works just fine. What is the point of cutting the signal line? Does anyone know if there is any benefit of doing so? I don't see any point pyhisically damaging the card as it seems to be working fine.