How to check the Baseband version?
What should I do if there is no Baseband driver on my phone?
How to create VPN on settings?
8. Can I surf the Internet while I am talking on the phone?
Which carrier in Chinese Mainland can vivo phones sold out of Chinese Mainland support the SIM card from?
The signal is unstable. What should I do?
Can the MAC address be changed?
Why does my signal indicator shift from 4G to H every time I make a phone call?
What is VPN and what is the use of VPN?
Why can I not record the calling voice via Screen recording with Record Voice on?
How to check the phone Mac address?
How can I know whether my vivo phone supports the network in my country?
Does the metal cover affect the signal?
Does vivo phone support “Auto hang up the phone and reply SMS” when I am busy?
Why can others not call me but I can phone them?
Why is my phone bill charged gratuitously?
What is Baseband version?
Can I make phone calls without SIM card?
The calling always ends automatically in several minutes. What should I do?
Why does my phone make phone calls automatically?
The call ends automatically when talking on my vivo phone. What should I do?
Can I play my phone when in thunders?