Make example for this keyboard (after setting up your build environment):
make kbdfans/bella/rgb_iso:default
Flashing example for this keyboard:
make kbdfans/bella/rgb_iso:default:flash
To reset the board into bootloader mode, hold the key at the top left of the keyboard while connecting the USB cable (also erases persistent settings).
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.