Apple message reminds you how to turn off the flash.

Forced shutdown: press and hold the combination of Home key and power key for about 10 second.

Reject the incoming call: press the power button once to mute the incoming call, and press the power button twice to hang up directly.

Screen capture shortcut key: home key+power key combination

Close the application: double-click the home button, push up the application thumbnail, and close the application. You can close multiple background applications simultaneously with three fingers.

IPhone tip 2 call flash settings

Tip: Set ~ General ~ Auxiliary Functions ~LED flashing to display reminders.

IPhone tip three quickly returned to the top.

In most applications such as address book, SMS and WeChat, you can quickly return to the top of the screen by tapping the status bar at the top of the screen.

IPhone prompts four screen saver settings.

Methods: Set ~ General ~ Auxiliary Function ~ Enhance Contrast and turn on "Reduce White Point".

Usage scene: when the light is dim or at night, you can open it to protect your eyes.

IPhone tips five flow control views

Enter Settings ~ Cellular Mobile Network, and you can see the traffic consumed by each software. You can click Close, and the application will no longer use mobile traffic (wifi has no effect).

IPhone tip 6 compass and level meter

A level application has been added to the new compass application. Open the compass and slide to the left to bring up the level application.

IPhone tip 7 cannot connect to the APP store.

When you can't connect to the APP store, first, check the network settings. If there is no problem with the network settings; It is recommended to cancel your account and log in to the APP store again.

IPhone prompt eight content undo key

If you need to change or delete when texting or chatting with someone, you can shake your phone and a "Cancel" screen will appear. If you want to take it back after clicking Cancel, you can shake it again to reply to the typed words.

IPhone tip nine fast charging

When you are in a hurry to go out and your mobile phone is dead; It is recommended that you start the flight mode when charging, and the charging speed will double.