vivo

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How to flash the firmware?

Where can I download ROM or firmware for my phone?

How to unlock Bootloader(BL)?

Can I install the firmware of other phones in my vivo phone?

Can I downgrade my phone to the lower Android version?

How to downgrade my phone?

How to access Recovery mode?

How to exit the Fastboot mode?

Is there an international firmware for the phones such as X21 sold in Chinese Mainland?

It prompts "Decryption unsuccessful" while installing the firmware. What should I do?

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