Where is the menu button of vivo mobile phone?

The menu key is the background key, so you can call up the background program, and you can view the legend below:

If it refers to how to call up the card-type background, you can view the following methods:

Navigation key: click "≡" at the bottom of the screen to call up the card-type background;

Full-screen gesture/sideslip gesture: Slide upward from the bottom edge of the screen and stop to bring up the card-type background;

classic three-step/slide-up gesture: swipe up from the left side of the bottom edge of the screen to bring up the card-type background.

If it refers to how to open the virtual navigation key:

Go to Settings-System Navigation/Navigation Key-check "Navigation Key" to open the navigation key.

if you have more questions, you can enter the official website/vivo Mall APP-- My-Online Customer Service or the webpage link of the official website version of vivo-Slide to the bottom-Online Customer Service-and enter the manual customer service to enter the consultation.