Reduce screen brightness: Your phone’s screen is one of the biggest battery drainers, so reducing the brightness can significantly improve battery life.
Turn off Bluetooth, Wi-Fi, and GPS when not in use: These features can drain your battery quickly, so make sure to turn them off when you don’t need them.
Use Battery Saver mode:  The phone comes with a built-in battery saver mode that can extend your battery life by limiting background activity and reducing performance.
Close unused apps: Apps running in the background can also drain your battery, so make sure to close any apps you’re not using.
Use dark mode: Using dark mode can significantly reduce battery usage as the pixels on the screen don’t have to work as hard to produce the color black.
Disable vibrations: Vibrations use more battery power than ringtones, so disabling vibrations can help extend battery life.
Uninstall or disable unused apps: Apps that you don’t use regularly can also drain your battery, so consider uninstalling or disabling them to save power.
Turn off the always-on display: The always-on display feature can be handy but uses extra battery power, so consider turning it off if you’re trying to extend battery life.