Okay I did something stupid! I had install ntrxboot thingy and luma on a 32gb card. I decided I wanted to use my 64gb card so i took out the 32gb and formatted it for something else via PC. Now I can't get my N3DS 11.5 to boot. it shows a flashing blue light before powering off. I have tried to install the exploit again but still just a flashing light and cuts off. I have access to a 2DS with original firmware identical to mines. Also i have a ntrboot card with the exploit. Am i out of luck and need to get a new 3DS or is there a way I can make a come back? I have no backup!