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V40 5G
new
V40 Lite 5G
new
V30 5G
V30e
new
Y38
new
All Models
Compare Models
Support
Funtouch OS
Explore vivo
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Welcome to vivo Support
Warranty
forgot lock screen password
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
Android Auto
Smart Mirroring
Backup & Reset
Hotspot & tethering
RAM and storage space
Other system settings
Hardware
SIM card/SD card
Sensor
Infrared remote control
Battery
Common Issues
Call & Network & Connectivity
Lag
App crash/no response/stop running
Charging & Heating & Power consumption
System features
EasyShare
Themes
Camera
Home screen& Lock screen
Lock screen settings
Widget
Home screen
vivo Privacy Terms for After-sales Service
vivo Privacy Terms for After-sales Service
Accounts
vivo account
Accounts & sync
Operating System
ROOT
Log
Music
Audio effect
Unable to turn on Hi-Fi
What is DeepField audio effect?
Can the DeepField Audio Effect be used in the speaker mode?
How to adjust the Audio effect?
Which phones support Hi-Fi?
What is Hi-Fi mode?
Which vivo Phones support LDAC?
What does Super Audio do?
What are the Ear-customized Sound Effects?
How to use ear-customerized sound effects？
How to turn on/off Hi-Fi?
Which phones support Apt-X?
Can the HiFi effect be realized through software update?
What if the HiFi effect fails?
How can I enable Super Audio?
Can I use the HiFi function when I use the speaker to play music?
Do Bluetooth earphones support HiFi?
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
Android Auto
Smart Mirroring
Backup & Reset
Hotspot & tethering
RAM and storage space
Other system settings
Hardware
SIM card/SD card
Sensor
Infrared remote control
Battery
Common Issues
Call & Network & Connectivity
Lag
App crash/no response/stop running
Charging & Heating & Power consumption
System features
EasyShare
Themes
Camera
Home screen& Lock screen
Lock screen settings
Widget
Home screen
vivo Privacy Terms for After-sales Service
vivo Privacy Terms for After-sales Service
Accounts
vivo account
Accounts & sync
Operating System
ROOT
Log
Music
Audio effect
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