Top questions

Operation system

System update Firmware installation App manager Operation system

Find my phone

Privacy & Security

Lock screen password File safe System Security Fingerprint Rejection Face Access FBE Encryption App lock

Connectivity

USB connectivity Bluetooth connectivity Wireless connectivity Location

i Theme & Desktop

Theme Wallpaper Desktop Widget Font Lock screen style

Vivo & Google account

Vivo account Google account

Storage & File Manager

SD card OTG System storage File Manager

System features

Jovi Screenshots & Screen recording Smart motion Game mode Most-used system features Other system features

Products

V15 Pro & V15 Chinese phones Y17 NEX Dual Display Edition Y30

Camera & Albums

Camera settings Camera features Camera issues Albums issues Albums features Videos

Power, Battery & Heating

Battery Charge consulting Power consumption Heating Charging issue

Status bar and notification

Notification settings Indicator & Flash Status bar Notification issues

Network & Communication

Network settings VoLTE & iRoaming Phone communication SIM card Network issues Messages communication

Backup & vivoCloud

Phone & Contacts & Messages

Messages settings Phone settings Contacts Phone issues Messages issues

Sound & Vibration

Sound issues Ringtone issues Sound settings Ringtone settings Earphone Vibration

System apps

Most-used system apps Google apps Input method Email Other system apps

Warranty

Warranty Policy E-warranty card After-sales service

Hardware

Water & Liquid Screen Internal Hardware External Hardware Others

System settings

Display, Brightness & Auto-lock Date, Time & Language Other system settings Developer options

Personal Hotspot & Wi-Fi

Personal Hotspot Wi-Fi

Music & Video

Hi-Fi & Audio Music Video

Lag & Stuck

Lag Stuck

Third-party apps

Other third-party apps Social media apps

Purchase consulting

User Guide

How to adjust the size of the font?

How to apply the third-party fonts?

Which font form can the phone support?

Can I change the color of the font?

Why are there unreadable codes of the fonts?

vivo

Touch Your Heart

How to adjust the size of the font?

How to apply the third-party fonts?

Which font form can the phone support?

Can I change the color of the font?

Why are there unreadable codes of the fonts?

How to delete the fonts?