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