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