2. Find the most power-consuming app+ close the background application: Some apps are easy to run in the background for a long time, which consumes more memory and power. What users need to do is to find out these apps, and then pay attention to closing them often in the background when using them, and don't quietly consume power in the background for a long time. Go to "Settings"-"Battery" of iPhone8, and then check at the bottom which apps have consumed the most power in the past 24 hours and 4 days. For the top apps with the highest power consumption, it is recommended to close them in time after use.
3. Turn on the low-power mode: The low-power mode is a power-saving function introduced by Apple. When the low-power mode is turned on, the screen brightness of iPhone8 will be reduced to a more reasonable level, and the CPU frequency will be automatically reduced. In addition, mail acquisition, Siri, background application refresh, automatic download and some visual effects will be weakened or stopped, and optimized in many aspects to improve battery life.
4. Turn off location: Many apps need to detect and locate the user's location when running in the background, but turning on the location function for a long time will obviously increase battery consumption. In addition, location can easily reveal the privacy of users. It is recommended that you turn on the location when the app needs or navigates, and turn off the location function when it is not needed.