How to extend the battery life?
Is the battery of vivo phone Li-Polymer battery?
How long is the battery life?
Is the battery of vivo phone removable?
How to check the status or information of the battery?
Will the capacity of the battery go down?
Why is the battery of my new phone not full?
Can I change a larger capacity or another brand battery?
Why is the battery icon displayed in yellow?
Do I need to calibrate the battery?