Arm9 error whitout SD card on a O3DS

[NSL777]

My 3DS has been broken for around 3 years now and I wanted to make sure I can get some help.

When I open it whitout the SD card I get a Arm9 svcBreak error

I tought i just had to update Luma on my SD card but whenever I boot it up whit it I get:

"Failed to mount SD and CTRNAND"

 

[Two_Fitty]

Your CRTNAND is fu*ked my mate mine did the same thing when it corrupted