The LED program card has been a staple of the Hobbywing lineup, offering users an easy way to tune their compatible Hobbywing speed controls. However, with the release of new ESCs, it has come to our attention that the included extra setting decals are not suitable for today's most recent releases. Hobbywing is actively addressing this issue and will soon provide updated setting decals. In the meantime, all ESCs come with an instruction manual, and within that manual, the Setting Chart can be used to reference ESC settings.