RB 150 help

I have an RB150 as router for small wireless network. My modem is set to bridge and feeds dsl into ether 1
It was configured by a friend of mine
Ether 5 is for my RB532 ap

Ether 1, 2, 3, 4 are for in house computers at the moment. I was explained that this way my in house computers would be protected from access by network users.

I would like to switch ether four to be like ether five. To allow me to reach the network from one in house computer. Right now I have to login through wireless to see network with winbox.

I tried to eliminate the bridge to ether 4 but that did not work.
Right now I have under ports ether 2, 3, 4
In ip I have 10.5.50.1/24 ether 5
my static ip 76… ppoe out 1
192.168.0.1/24 bridge 1
192.168..2.1/24 ether 5

any ideas? i want ether four to be the same as ether 5: give access to wireless netword

thanks a lot in advance

create bridge2
add ether4 + ether5 to bridge2
move anything assigned to ether5 to bridge2. Example IP’s, DHCP server, etc.

-Louis