Onn UHD how to use button left of google assistant?

by KevinIsSoAwsome

I have the onn uhd box and wanna know what and how to use the button to the left of the google assistant button.

totti2k2

It’s to bookmark things. What things? No idea! Doesn’t even work for YouTube. So yeah I re mapped it to use it for my Mouse App.

kepler22Bnecromancer

It's for adding content from across apps to a Watchlist. Some shows can be "book marked" with this button and added to your Watchlist. Once you do you should find it in a ribbon under the Discover tab I believe.

Longjumping_Top281

It's to access settings

fumbleswcrabpuffs

I find it useful to reassign function on with this button using Button Mapper.

OoBaStAnQ

Apparently it is to call up the "context menu" in SOME apps. Not all apps feature these hidden sub-menus. So this button will work only if pressed while focused on an item that has a context menu feature attached to it by the app developer. One example app would be KODI.
Here's a video what the context menu would look like. In this video, instead of dedicated button, someone assigned a long-press to the ok button...but the effect is the same: Open the Context Menu for the item in focus.
https://www.youtube.com/watch?v=s8vLPa7OHLM