For emunand, here is precisely what you need
- Create the file exosphere.ini in the root of your SD card and paste this inside (this step is needed in order to blank your prodinfo so that you can avoid getting your switch banned):
[exosphere]
debugmode=1
debugmode_user=0
disable_user_exception_handlers=0
enable_user_pmu_access=0
blank_prodinfo_sysmmc=0
blank_prodinfo_emummc=1
allow_writing_to_cal_sysmmc=0
log_port=0
log_baud_rate=115200
log_inverted=0
- Afterwards create a file named default.txt in /atmosphere/hosts/ (the hosts folder won't exist, so make sure to create it)
and paste this in your default.txt file (this step is prevents you from connecting to Nintendo's servers):
# Block Nintendo Servers
127.0.0.1 *nintendo.*
127.0.0.1 *nintendo-europe.com
127.0.0.1 *nintendoswitch.*
95.216.149.205 *conntest.nintendowifi.net
95.216.149.205 *ctest.cdn.nintendo.net
Please Note: If you don’t have this you will be Online with CFW and streaming telemetry logs to Ninty. Your switch does this automatically.