curl -sSL https://developer.getpebble.com/install.sh | sh && source ~/.bash_profile
If you have any issues or need to install the custom freetype fonts, please see the OS X install guide.
You should be prompted to install the firmware automatically from the Pebble mobile apps.
Need help installing?
If you need help to install the SDK, feel free to post your comments in the SDK Installation Help forum. Please make sure you provide as many details as you can about the issues you may have encountered. Tip Copying and pasting commands from your Terminal output will help a great deal.