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