^ Title I switched from 32 SDHC to 64 SDXC (N3DSXL) and I had some fu**ing problems while copying my contents back to the new SD. And I figured out why. The 3ds has changed the random folder. SDHC (Old MicroSD) Nintendo 3DS -> 862cd6cb2b9303e552f7808fb60edc79 -> 5b1100e7473001685344333200275048 SDXC (New MicroSD) Nintendo 3DS -> 862cd6cb2b9303e552f7808fb60edc79 -> ffff01034411ffff5553422000000030 The first folder is the same, but not the second. I didn't change the NAND or 3DS. I just switched the SD, and let the console recreate the initialisation datas on the New SDXC. Now, I'm wondering, why and how?