6. Sign in to your github account and select repo.., choose zmk_config_sofle and save.
7. Now choose your repo and correct branch, and you can start mapping. Once it is done click save, wait until it finished compiling then click Latest.
8. Scroll down and go to download Firmware.
Flashing uf2 to split
You may refer to the demo for flashing procedure. Details as follow:
Connect left and right splits to your pc (both connect together using type c cable).
Put right into bootloader mode (press the reset button), one window is popped out showing "nicenano" folder. Dont do anything yet, remember this folder as right split.
Now press reset button on your left split, one window will be popped out as previous step.
Drag left and right uf2 to respective folders.
Do not disconnect right split yet.
Remove left split from type c cable. Proceed to First time bluetooth connection to connect your board to pc. If successfully connected, you shall able to type without cable now.
If so, remove the right split from type c cable. Both should be working good now!
If you dont have extra usb c cable...You can do left first, then quickly move to right so the right can sync with left.