How to install Flytec 2011-5 RC Boat Switch and Antenna？

How to install Flytec 2011-5 RC Boat Switch and Antenna？

1，Pass the switch metal rod through the hole ① of the top shell from the inside out
2，Install the cap on the switch metal rod and stick waterproof adhesive inside
3，Unscrew one nut from the interface of the antenna on the circuit board, and then pass it through hole ② on the top shell from the inside out
4，Tighten the nut that was removed in step ③ to the external interface, and stick waterproof adhesive on the inside