Custom Lock/Unlock sounds?

[Ian Endicott]

I found that doing this is about converting an audio file to a specific type within a UI media folder, but cannot seem to find it in the Note 5's native file browser.

Any advice for me?

 

[KOLIO]

I found that doing this is about converting an audio file to a specific type within a UI media folder, but cannot seem to find it in the Note 5's native file browser.

Any advice for me?

WELCOME TO ANDROID FORUMS Ian Endicott !
While I'm unsure of how to manually convert/create a specific tone,may I suggest in the meantime,until someone chimes in,to give the app Zedge a try:

http://www.zedge.net/
https://play.google.com/store/apps/details?id=net.zedge.android&hl=en

It has countless tones & wallpapers & may already have what you're looking for.
You'll find that assigning the tone for specific usage is very intuitive.
Perhaps,if nothing else,this app will lead to you finding the proper folder & what type of file to convert to.