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How to forcibly reboot my phone?

How to perform “Restore all settings”?

Can I root my phone?

Can I install the system update on my rooted phone normally?

How to perform Wipe data?

How can I know whether the system of my phone is 64-bit or 32-bit?

Why is the available RAM less than the fact RAM although I close all apps?

Where can I find RAM details on my phone?

How to recover my rooted phone?

How to enter Engine mode?

Will "Wipe data" damage my phone?

My phone shows Encryption failed. What should I do?

Why are there ads always popping up on my phone?

Why is the total amount of the RAM the apps use less than the Used RAM?

How to exit “工程模式”?

Why is it still "is root=1" although my phone has been recovered?

How to check if my phone is rooted?

How to change the status from "is_root=1" to "is_root=0" ?

vivo & Google account
Backup & vivoCloud
Find my phone
Lag & Stuck
Storage & File Manager
Music & Video
Personal Hotspot & Wi-Fi
Purchase consulting