Can I root my phone?
How to change the status from "is_root=1" to "is_root=0"?
Can I install the system update on my rooted phone normally?
What is root?
Is my phone warranty still valid after phone rooting?
Is it possible to upgrade the operating system once my phone is rooted?
What is a locked BL?
Is it possible to unlock the BL?
How to check if my phone is rooted?
Introduction to NV parameters
Introduction to OEM unlocking
The phone shows “is-root=1”
Do vivo mobile phones have locked BL?