Can I root my phone?
Can I install the system update on my rooted phone normally?
Introduction to OEM unlocking
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?
How to check if my phone is rooted?
Is my phone warranty still valid after phone rooting?
How to change the status from "is_root=1" to "is_root=0"?
Introduction to NV parameters
The phone shows “is-root=1”
What is root?