Upload logo to my website, Mustang Lite theme

Hi all,

After installing recommended plugins for Mustang theme, specially: WebMan Amplifier, the Mustang Logo showed up in the main menu, I would like to change that image to my personal logo but I can’t find the option or the best way to upload/change a different logo, I’ve spent a lot of time researching about it but i can’t find a solution for: Mustang lite theme.

I’ll appreciate any suggestion

I’m using wordpress 4.1, Mustang Lite theme