vivo

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Storage & File Manager
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User Guide

How to distinguish SIM1 from SIM2?

How to check the SIM card storage details?

How to disable my SIM card?

What should I do if SIM card cannot be recognized?

How to set the SIM card as the Data card?

How to insert the SIM card into my phone?

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

Where can I find the SIM card Toolkit?

What is SIM PIN?

How to transfer contacts from SIM card to my phone?

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

Why is the SIM toolkit gray on my phone?

What is PUK?

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

How to change SIM PIN?

What should I do if I forget PUK?

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

Where can I find SIM messages?

Can I change the name of SIM card?

How to set the default messages delivery card?

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

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

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