guys i tried replacing my n3ds ll's touch screen and circle pad and now when i try to boot it up i wont boot it just shows the blue light for a sec then dies any help?
Post
a modded 3ds cant boot up w/o an sd card. if it still happens with it on, replace the sd card or the sd card slot.
3ds.hacks.guide/troubleshooting-post-install.html#power-notification-light-indicators should and likely will help you. I wish you luck! (I believe you just need a new boot.firm)