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