@Stillnurs
Please do not confuse apples with oranges!
We're talking about the Lenovo Legion-5 15ARH05 with the MSFT0001: 00 04F3: 3140 touchpad. It may be nice that it works with the MSFT0001: 01 04F3: 309E on your Legion Y540, but that is a different hardware and therefore not helpful.
@Stillnurs
Please do not confuse apples with oranges!
We're talking about the Lenovo Legion-5 15ARH05 with the MSFT0001: 00 04F3: 3140 touchpad.
It may be nice that it works with the MSFT0001: 01 04F3: 309E on your Legion Y540, but that is a different hardware and therefore not helpful.