Top questions

vivo & Google account

vivo account Google account

Backup & vivoCloud

Camera & Albums

Camera features Camera issues Albums issues Albums features Camera settings

Find my phone

Power, Battery & Heating

Heating Power consumption Charge consulting Battery Charging issue

Operation system

System update Firmware installation App manager Operation system

Privacy & Security

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

Phone & Contacts & Messages

Phone settings Contacts Phone issues Messages settings Messages issues

Products

V15 Pro & V15 V11 Pro & V11 Y81 V9

Status bar and notification

Indicator & Flash Notification settings Status bar Notification issues

Lag & Stuck

Lag Stuck

Hardware

Water & Liquid Screen Internal Hardware External Hardware Others

System features

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

i Theme & Desktop

Theme Lock screen style Widget Wallpaper Font Desktop

Connectivity

USB connectivity Location Wireless connectivity Bluetooth connectivity

Network & Communication

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

Sound & Vibration

Ringtone settings Earphone Sound settings Ringtone issues Sound issues Vibration

Storage & File Manager

System storage SD card OTG File Manager

Warranty

After-sales service Warranty Policy E-warranty card

System apps

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

Music & Video

Video Music Hi-Fi & Audio

System settings

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

Personal Hotspot & Wi-Fi

Personal Hotspot Wi-Fi

Purchase consulting

Third-party apps

Social media apps Other third-party apps

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?

How to delete the fonts?

Why are there unreadable codes of the fonts?