Touch Your Heart

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

How to distinguish SIM1 from SIM2?

How to check the SIM card storage details?

How to disable my SIM card?

How to set the SIM card as the Data card?

What is SIM PIN?

Why is the SIM toolkit gray on my phone?

How to insert the SIM card into my phone?

How to transfer contacts from SIM card to my phone?

How to change SIM PIN?

Where can I find the SIM card Toolkit?

SIM Toolkit is always showing error. What should I do?

What should I do if I forget PUK?

Where can I find SIM messages?

Can I remove or insert SIM and SD card when my phone is on?

What is PUK?

How to set the default messages delivery card?

Can I change the name of SIM card?

How many SIM & SD cards can be inserted into my phone?

Can I answer or make calls if the SIM card is disabled?

Can I transfer the messages stored on the phone to the SIM card?

Is there any limit to the contacts number saved on SIM card?