User manual

Optimize the power of your battery and manage those apps and settings that used
up the most power. Know how to save more power so you can use it especially when
it is most needed.
To enable Smart Power Saver, go to [Settings] > [Battery] > toggle [Smart Power
Saver (Recommended)] to green to enable.
When Optimization is needed
When issue or issues are found, then it will prompt you that optimization is
recommended. Just click on Save Power and check those that needed optimization,
click Lengthen Battery Life, and then click Done when finished. (Note: Expected
usage will be shown but this still depends on the usage and running apps on the
background).