1, in the phone we can turn off the turn off start 3G and turn off the itunes passbook update reading list.
2, we in the mobile Phone Notification Center to close today's view.
3, Settings-general--accessibility--turn on the reduction of sports Assistivetouch This feature many friends use but I don't think it's good.
4, Settings-general-background Application Refresh (shutdown).
5, set-automatic brightness adjustment (off) the normal brightness of one-third can be maintained (see a person like).
6, Settings-privacy-positioning-close the less commonly used ones.
7, set the-itunes Store automatically download the project-close application updates-close the use of mobile honeycomb.
8, double click the Home key to open a multitasking interface, quit all the applications running in the background.
9, hold down the home key and then press and hold the power button, until the device black screen and automatically restart, that is, forced to restart the iphone
10. Reinstall iOS 7.1 using itunes
This is the last option. Some users have indicated that using the full iOS 7.1 update package, rather than using the OTA 7.1 installed on the air, can solve the problem
5S a group of mobile phones is said to be a battery problem. You can check the serial number at Apple's official store. If the phone is true, it can be replaced by a new machine. Even if it wasn't for those phones, you could ask for a replacement or repair.
Friendly tips:
The smartphone itself is very much in need of electricity, that is to say, the smartphone power consumption itself is fast, you have to take with the previous Nokia than that there must be no way oh, of course, if we do not open the application or use the program directly after the shutdown can alleviate the problem of faster power consumption.