How to change Time zone?
Can I edit Navigation keys(bar)?
Will "Reset all settings" clear data on my phone?
How to set 12-hour or 24-hour format?
How to change the date format?
Can vivo phones support to quickly switch between recent apps?
Can I change my device name?
How to hide navigation keys and use sliding gestures?
How to change the system language?
Can I set the position of navigation keys in landscape mode?
How to set scheduled power on/off?
How to turn off User experience improvement plan?
How to set Countdown vibration?
How to set scheduled vibration?