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V40
new
V40 Lite
new
Y19s
new
Y28
Y100 4G
Y27s
Y36
All Models
Compare Models
Retail Stores
Support
Funtouch OS
Explore vivo
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Welcome to vivo Support
forgot lock screen password
EasyShare
app lock
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Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
RAM and storage space
Android Auto
Other system settings
Backup & Reset
Hotspot & tethering
Smart Mirroring
System features
EasyShare
Themes
Camera
Accounts
vivo account
Accounts & sync
Common Issues
App crash/no response/stop running
Call & Network & Connectivity
Lag
Charging & Heating & Power consumption
Operating System
ROOT
Log
Hardware
SIM card/SD card
Infrared remote control
Battery
Sensor
Home screen& Lock screen
Lock screen settings
Widget
Home screen
Music
Audio effect
Unable to turn on Hi-Fi
Which vivo Phones support LDAC?
What are the Ear-customized Sound Effects?
Which phones support Hi-Fi?
What does Super Audio do?
How to adjust the Audio effect?
What is Hi-Fi mode?
How to turn on/off Hi-Fi?
Can I use the HiFi function when I use the speaker to play music?
How can I enable Super Audio?
How to use ear-customerized sound effects？
Which phones support Apt-X?
Do Bluetooth earphones support HiFi?
What if the HiFi effect fails?
Can the DeepField Audio Effect be used in the speaker mode?
What is DeepField audio effect?
Can the HiFi effect be realized through software update?
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
RAM and storage space
Android Auto
Other system settings
Backup & Reset
Hotspot & tethering
Smart Mirroring
System features
EasyShare
Themes
Camera
Accounts
vivo account
Accounts & sync
Common Issues
App crash/no response/stop running
Call & Network & Connectivity
Lag
Charging & Heating & Power consumption
Operating System
ROOT
Log
Hardware
SIM card/SD card
Infrared remote control
Battery
Sensor
Home screen& Lock screen
Lock screen settings
Widget
Home screen
Music
Audio effect
Contact Us
Chat Support
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08008008049
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012390056
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