Double-tap or long-press the Shortcut button on the left side
DocumentedInput: Extra keyRequires: A phone with a Shortcut button: vivo X300 Pro or X Fold5 (the X300 has none)
Set it up
- Settings
- Shortcuts & accessibility
- Shortcut button
- Double-tap
- Quick signal: key
vivo's X300 Pro FAQ: the button switches between silent, vibrate and ring on long press by default; long press and double-tap can each be assigned a feature, including sound and vibration, camera, recorder, flashlight and app shortcuts (the X Fold5 product page calls it App Access). Assigning our entry to double-tap keeps the sound-mode switch on long press; long press is the more deliberate choice. One double-tap or one long press is one event. The setup path is documented for the X300 Pro; the X Fold5 page advertises the button but not the menu path. The same FAQ states the X300 does not support the Shortcut button.