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V30 5G
new
V30e
new
V30 Lite 5G
new
Y38
new
Y18
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
Hotspot & tethering
Smart Mirroring
Backup & Reset
RAM and storage space
Other system settings
Hardware
SIM card/SD card
Sensor
Infrared remote control
Battery
Common Issues
Call & Network & Connectivity
App crash/no response/stop running
Charging & Heating & Power consumption
Lag
System features
EasyShare
Themes
Camera
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
Operating System
ROOT
Log
Music
Audio effect
Can I root my phone?
Is my phone warranty still valid after phone rooting?
What is root?
Introduction to OEM unlocking
How to check if my phone is rooted?
Can I install the system update on my rooted phone normally?
How to change the status from "is_root=1" to "is_root=0"?
Introduction to NV parameters
The phone shows “is-root=1”
Is it possible to upgrade the operating system once my phone is rooted?
What is a locked BL?
Do vivo mobile phones have locked BL?
Is it possible to unlock the BL?
Top questions
System settings
Privacy & app encryption
Lock screen password & Security answers
Shortcuts & Accessibility
Android Auto
Hotspot & tethering
Smart Mirroring
Backup & Reset
RAM and storage space
Other system settings
Hardware
SIM card/SD card
Sensor
Infrared remote control
Battery
Common Issues
Call & Network & Connectivity
App crash/no response/stop running
Charging & Heating & Power consumption
Lag
System features
EasyShare
Themes
Camera
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
Operating System
ROOT
Log
Music
Audio effect
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