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