Step 1. Download exosphere.ini
from here (if it opens as a page, right click the empty space, and save it to your desktop. Make sure the file ends with .ini
) (this config file is what we'll use to blank your console serial number.)
Step 2. Right click exosphere.ini
and open it in a text editor (NotePad++ is my personal choice on Windows.)
Step 3. Edit blank_prodinfo_emummc=0
to blank_prodinfo_emummc=1
(this will then make your serial blank when booted in emummc. You can do this to your sysmmc instead if you're running a sysCFW setup.)
Step 4. Save the file and place it on the root of your switch SD card (Atmosphere reads this config file from the root of your sd card.)
Step 5. Verify your serial number is blanked by opening Settings
-> System
-> Serial Information
It should be XAW10000000000
or something similar with a bunch of zeros. If it is, then you did these steps right.