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Storage & File Manager
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vivo & Google account
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How to transfer contacts from SIM card to my phone?

Where can I find the SIM card Toolkit?

How to disable my SIM card?

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

How to insert the SIM card into my phone?

How to check the SIM card storage details?

Why is the SIM toolkit gray on my phone?

How to distinguish SIM1 from SIM2?

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

How to set the SIM card as the Data card?

Where can I find SIM messages?

What is SIM PIN?

How to set the default messages delivery card?

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

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

What is PUK?

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

What should I do if I forget PUK?

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

Can I change the name of SIM card?

How to change SIM PIN?

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