Touch Your Heart

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

Shall I remove the back cover?

How to clean the dirt on my phone?

Where is Microphone?

Why do the phone bottom buttons not work normally often?

What is the jack beside the USB interface?

Can I replace the back cover of my phone?

What is the jack at the top of my phone?

Why is there a crack on the cell phone frames?

Why is there a bulge on the back of the phone?