Do this, it won't update to 5.10, it will only install a "sub-update" so you can use Exfat. Alternatively there is a tutorial where you have to dump and patch your NAND manually.So since you been helping me with some info on this and it does not let me post a new thread maybe you can help me. So I did purchase a code and activated it and also put my games on it which took a lot longer than I thought but now my switch is saying I have to update firmware to use my sd card? I think its cause its exFat and its 64 gb. Do you or anyone who reads this have any recommendation on what I should do now? I am on Firmware 4.01.....
Didn't see this coming..
Or you format to FAT32 and split the games, and don't get the Exfat update at all, should work also.