They're two Intenso microSDXC UHS-I PREMIUM 128 GB cards. Bought them from a local computer store so they're legit. Also, no matter the adapter I try; the problem is with the microSD cards themselves.
Hey there. First time posting here, and I need some help.
I think my 128GB SD card got corrupted or into Read Only Mode somehow, but I'm not sure. Maybe this can be fixed.
Basically, I tried transferring CFW on a New 3DS from a 4GB card to a 128 GB one. The 128 is SDXC. I formatted it with...