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

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?

Where can I find the SIM card Toolkit?

How to disable my SIM card?

How to transfer contacts from SIM card to my phone?

How to distinguish SIM1 from SIM2?

What is SIM PIN?

How to set the SIM card as the Data card?

What should I do if I forget PUK?

How to set the default messages delivery card?

What is PUK?

Why is the SIM toolkit gray on my phone?

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

How to change SIM PIN?

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

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

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

Can I change the name of SIM card?

Where can I find SIM messages?

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

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