creality cr10s pro v2 i am trying to buy a bl-touch 3.1 smart but can not find any by searching some say they are for cr10s pro v2 but the wireing is a different colour and the plugs on the wireing is wrong my cr10s pro v2 has firmware ver 1.70.0 bl. my bl-touch has the numbers etc a7xqk pb2r1 3.1 smartcan not find ant bl-touch with these numbers on them can anybody help me please barry