[Phone] How to show battery percentage in status bar?

Please follow the steps below to enable the function for the Android versions:

For Android 10 /11 :

Scrolling down the Quick Menu from the top of the screen, tap Settings icon>"Display">"Status bar icon manager" and then enable "Battery percentage"

  

For Android 8 /9  :

Scrolling down the Quick Menu from the top of the screen, tap Settings icon>"Battery" and then enable "Battery percentage"

For Android 7 and previous versions:

Scrolling down the Quick Menu from the top of the screen, tap Settings icon>"Battery" and then enable "Show battery percentage".