How to change the volume on the Vizio e50-c1

[chemnetics530]

I only have an on-off button how do I change the volume

 

[Wolfshadw]

If you don't have the remote control for the TV, you're going to need to try a universal remote.

-Wolf sends

 

[SkyNetRising]

With a TV remote. Vizio e50-c1 is bundled with XRT122 Remote Control.
If you have lost it, you can get a new one.
https://www.amazon.com/Control-D32H-D1-D32X-D1-D39H-D0-D40U-D1/dp/B072BY4BGD