1, reduce the screen brightness.
Mobile phone screen is the biggest power-consuming device. The default setting of iPhone is to automatically adjust the screen brightness. Under high light conditions, mobile phones usually work at the highest brightness, and the power consumption at this time can be measured by the speed of two minutes 1%, especially when playing games. Therefore, turning down the screen brightness is the first emergency measure you should use.
In Settings-Display and Brightness, turn off the "Brightness Level" of the mobile phone and keep the screen brightness around 40%. It can not only meet most conditions of use, but also obviously control the shutdown speed of iPhone.
2. Reduce the number of push notifications that appear on the lock screen.
The notification that appears when the screen is locked will help users understand all the reminders, but this function is quite power-consuming. If there are some tweets that don't need continuous attention, you can go to "Settings", then go to "Notifications", click on relevant apps, and selectively close them or close them all.
3. Turn off health tracking
Mobile phone models above iphone5s will quietly monitor your exercise in the background and integrate these data with Apple's health applications. Although this function is very useful, you can also turn off power saving. Go to the Privacy option in Settings, and then click Exercise and Health to turn it off.
4. Turn off automatic application update.
When connected to Wi-Fi, iPhone can automatically update applications in the background, but this function also consumes a lot of power. This function is best used when the mobile phone is connected to the power supply, and it is best to update the application manually at ordinary times.
In addition, another function of the iOS system is that every time an application is opened, the content is the latest, which means that even if the application is not opened, the application on the mobile phone is still obtaining data, which will inevitably lead to excessive battery consumption. So, go to "Settings"-"General" and click "Background Application Refresh" to close.
5. Make sure Bluetooth is turned off.
Careful users will find that when the iPhone is turned on for the first time, the Bluetooth of the mobile phone is turned on by default, and after each system update, the iPhone will turn on the Bluetooth function by default. Although Bluetooth does not consume much power, it is better to turn it off when not in use.
6. Change the email from "push" to "get"
The email function of iPhone is praised by people who have used it, and it is easy to make people rely on it. If you don't use email frequently, you don't even have to log in to your account. However, once you log in successfully,
Box account, mail App will push new mail in real time by default, and the mobile phone will always wait for new mail in the background and download it from the server, which is conceivable. After switching to "Get", the phone will occasionally connect to the service.
Server. Go to Mail, Contacts, Calendars in Settings, and then turn off push.
7. Reduce sound and vibration
It is common sense that the frequent power consumption of mobile phones is also reflected in sound and vibration. In general, when the bell mode is turned on, no additional vibration is needed. In addition, it is worthwhile to minimize some unnecessary sound options.
8. Ensure that idle applications do not consume electricity.
If the battery is low, try to check which applications are consuming power in the background. In most cases, these applications will not consume too much power, but if some applications rely heavily on obtaining positioning data, it will definitely have an impact on power.
Ps: The easiest way to check whether the positioning works is to check whether the GPS on the upper right of the mobile phone appears.
9. Use static wallpaper
After iOS7, Apple supports dynamic wallpaper. Although it is dynamic and cool, it also consumes more power, so it is better to use static wallpaper for wallpaper.
10. Turn off the "favorite places" function.
IPhone can locate you and personalize push notifications after knowing where you often go. However, constantly collecting positioning information also consumes batteries. Go to Privacy in Settings, then go to System Services in Location Services, and turn off the "Frequent Places" function.
The above is the whole content of the quick solution for power consumption after upgrading ios9 for iphone. You can refer to the above setup skills to use the iPhone more effectively and maximize battery life.