Hardware OLD 3DS Broken?

[ivoyko]

I have a old 3ds and i restaured a old nand backup than i has using last Gateway launcher, but now my 3ds doesnt turn on, i see the blue light but nothing in screen.

What can i do? I dnt see any info about this ''brick'' on internet but i dnt believe im the first guy with this problem lol

I need help ToT

 

[hundshamer]

Reflash the backup NAND via hardmod.

 

[ivoyko]

i dnt have a hard mod D: Can u send me one tutorial link? (for the nand mod)