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V40
new
V40 Lite
new
V30 5G
new
V30 Lite
new
Y29-4g
new
Y19s
new
Y04
new
TWS Air
new
All Models
Compare Models
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Funtouch OS
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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
Backup & Reset
Hotspot & tethering
Android Auto
Smart Mirroring
Other system settings
System features
EasyShare
Camera
Themes
Common Issues
Call & Network & Connectivity
Charging & Heating & Power consumption
App crash/no response/stop running
Lag
Hardware
Infrared remote control
SIM card/SD card
Battery
Sensor
Home screen& Lock screen
Widget
Lock screen settings
Home screen
Operating System
ROOT
Log
Accounts
vivo account
Accounts & sync
vivo Privacy Terms for After-sales Service
vivo Privacy Terms for After-sales Service
Music
Audio effect
Unable to turn on Hi-Fi
Can the HiFi effect be realized through software update?
Do Bluetooth earphones support HiFi?
What is DeepField audio effect?
How to adjust the Audio effect?
How to use ear-customerized sound effects？
What is Hi-Fi mode?
How to turn on/off Hi-Fi?
Which phones support Hi-Fi?
Which vivo Phones support LDAC?
Which phones support Apt-X?
Can I use the HiFi function when I use the speaker to play music?
What if the HiFi effect fails?
How can I enable Super Audio?
What does Super Audio do?
Can the DeepField Audio Effect be used in the speaker mode?
What are the Ear-customized Sound Effects?
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
RAM and storage space
Backup & Reset
Hotspot & tethering
Android Auto
Smart Mirroring
Other system settings
System features
EasyShare
Camera
Themes
Common Issues
Call & Network & Connectivity
Charging & Heating & Power consumption
App crash/no response/stop running
Lag
Hardware
Infrared remote control
SIM card/SD card
Battery
Sensor
Home screen& Lock screen
Widget
Lock screen settings
Home screen
Operating System
ROOT
Log
Accounts
vivo account
Accounts & sync
vivo Privacy Terms for After-sales Service
vivo Privacy Terms for After-sales Service
Music
Audio effect
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