How to turn on the vivo call flash?

Only some models support the flash reminder function. You can enter the settings of the mobile phone-Quick Assist/More Settings-Screen Reminder, and the supported models can choose to set up incoming calls, information and schedule reminders.

Note: If you can't see the function setting menu, the current model does not support the flash reminder function. If you have any questions, you can enter vivo official website-My-Online Customer Service-Enter labor and consult online customer service feedback.