After clicking the Settings option, find the \"Battery and power saving\" option in the menu that pops up. It should be noted that because of the different brand of the mobile phone, the style and name of the option display are also different, and this kind of Settings about the battery light are generally included in the battery Settings.
< br >
After clicking the Battery and Power saving options, find the \"Battery percentage\" option and turn it on.
< br >
After opening, we will find that the battery level in the top right corner of the phone screen becomes a \"percentage display\".