This is a
tutorial for SXOS using OSX:
For RCM, the simplest method is using aluminium foil from the kitchen, it's softer than other metal so it's less likely to damage the pin. Watch the video here on how to do it:
Make sure boot.bin is in your SDcard.
Once you get your Switch into RCM, use the USB-C charging cable for your MacBook and connect it to your Switch. When you connect the cable, remember to hold down the volume-up button or else the Switch will turned on.
To setup the Mac, follow this instruction from
OkazakiTheOtaku:
1. Install brew via
https://brew.sh
2. Install Python 3 and libusb:
brew install python libusb
3. Install pyusb:
python3 -mpip install pyusb
4. Install tkinter:
python3 -mpip install tkinter
Now download the Sendbin program:
https://github.com/Shmadul/SendBin/releases
Now all you need to do is drag and drop payload.bin into Sendbin and you will see SX OS boot up with the logo.