Blue light on both screens blank.My DSI XL when turned on the blue indicator light comes on, but there is no audio or video. The screens are blank, there...
回答“How to fix dsi troubleshooting”I have had this problem and have fixed it by replacing the wifi board, which is real easy, and there are instructions on this site. Nintendo Handheld Repair You should carefully remove the back and check to see if the wifi board is still attached. They usually only come loose if they fall or are banged around.