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V30
V30 Lite 5G
new
V30e
new
Y38 5G
new
Y18
new
All Models
Compare Models
Support
Funtouch OS
Explore vivo
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Welcome to vivo Support
System update
Warranty
app lock
forgot lock screen password
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
Hotspot & tethering
RAM and storage space
Android Auto
Backup & Reset
Smart Mirroring
Other system settings
Hardware
Sensor
SIM card/SD card
Battery
Infrared remote control
System features
Themes
Camera
EasyShare
Operating System
ROOT
Log
Common Issues
Call & Network & Connectivity
App crash/no response/stop running
Charging & Heating & Power consumption
Lag
Music
Audio effect
Home screen& Lock screen
Lock screen settings
Widget
Home screen
Accounts
vivo account
Accounts & sync
vivo Privacy Terms for After-sales Service
vivo Privacy Terms for After-sales Service
Unable to turn on Hi-Fi
What is DeepField audio effect?
How to adjust the Audio effect?
How to turn on/off Hi-Fi?
How can I enable Super Audio?
Can the DeepField Audio Effect be used in the speaker mode?
Can the HiFi effect be realized through software update?
Which vivo Phones support LDAC?
Do Bluetooth earphones support HiFi?
What does Super Audio do?
What is Hi-Fi mode?
What are the Ear-customized Sound Effects?
How to use ear-customerized sound effects?
Which phones support Apt-X?
Can I use the HiFi function when I use the speaker to play music?
Which phones support Hi-Fi?
What if the HiFi effect fails?
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
Hotspot & tethering
RAM and storage space
Android Auto
Backup & Reset
Smart Mirroring
Other system settings
Hardware
Sensor
SIM card/SD card
Battery
Infrared remote control
System features
Themes
Camera
EasyShare
Operating System
ROOT
Log
Common Issues
Call & Network & Connectivity
App crash/no response/stop running
Charging & Heating & Power consumption
Lag
Music
Audio effect
Home screen& Lock screen
Lock screen settings
Widget
Home screen
Accounts
vivo account
Accounts & sync
vivo Privacy Terms for After-sales Service
vivo Privacy Terms for After-sales Service
Contact Us
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