What is the difference between RC channels and disarmament。41 and 153(4.2 and higher)

What are the differences between different locking options in version 4.2 and later?

In version 4.2, RC6_OPTION What is the logical difference between option selections 153 and 41?

Option 41 is for version <4.2 153 is for =>4.2

But my 4.2 version uses 153 way and can’t disassemble it. Instead use 41 to disassemble