Hey, i think i have messed up updating my old 3ds system and currently in a pickle. i followed the 3ds updating guide perfectly but i got to the part where it says hold start+power on to go into the boot menu but it was lumachain loader an accidently pressed a and lauched the SafeB9SInstaller and installed it, now my 3ds wont boot even without sd card, i power on then blue light comes on then goes off within 1 second. is my 3ds screwed?