To avoid damaging PCB hot-swapping sockets, pls make sure your switches' pin is vertical, and it is better not to use key switches with soldering tin.
All options don't include Keycaps
Barebone Option doesn't include Keycap and Switch.
This kit is not a Gasket Mounted Type.
When you first connect with 2.4G Mode, pls switch the battery button(at bottom of the case) on first, then press FN+R for 3 sec to make sure the R key green LED is twinkling, then plug the 2.4G Adapter in, VN66 will match the adapter automatically .
Pls, don't plug the 2.4G Adapter in before you press FN+R, otherwise, the keyboard can't find it.
The Left Ctrl Green Led on means the battery is charging, after the battery is 100%, the green led will change to normal RGB mode.
Kits detail:
Dukharo 66 Barebone Edition=Dukharo Kit Only(without Keycap and switch)