Welcome to vivo Support

Can I root my phone?

Can I install the system update on my rooted phone normally?

Is my phone warranty still valid after phone rooting?

How to change the status from "is_root=1" to "is_root=0"?

Do vivo mobile phones have locked BL?

Introduction to OEM unlocking

Is it possible to unlock the BL?

How to check if my phone is rooted?

What is root?

The phone shows “is-root=1”

Is it possible to upgrade the operating system once my phone is rooted?

Introduction to NV parameters

What is a locked BL?