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