
You may be interested in this: TF Card vs Micro SD Card & How to Format It Therefore, it is recommended that you pick up a Micro SD card of at least 64 gigabytes because a 32 gigabytes card won’t really work for the setting up EmuMMC/EmuNAND operation. One partition is dedicated for the emuMMC partition with a minimum size of 32 gigabytes, while another partition is dedicated to the custom firmware files. You need to secret two partitions on the Micro SD card. Now, you need to prepare a Micro SD card – either an exFAT or FAT32 is OK. I will illustrate them for you one by one.

You can either prepare a Micro SD card or install a new Switch system. Phase 2: Prepare a Micro SD Card/ Install a New Switch System If you have the access, please enter the next phase.


On the contrary, if it says that your Nintendo switch is patched then you cannot follow this tutorial. If it says that your Switch is unpatched then you are good to go to follow this guide and you should be able to get the MU MMC setup correctly. Then you will know if your console is patched or not. Go to a website called Is My Switch Patched and fill in your serial number and the prefix. The first phase of setting up EmuMMC/EmuNAND is to check whether you have the access to set it.

If you want to be able to access the eShop and play your cartridge games online with the official Firmware set up, you have to set up EmuMMC/EmuNAND on Nintendo Switch.
