In the new iOS7, do not disturb the mode of the function has been improved, you can really do all the state of the mobile phone without sound interference. This will not always make the other person surprised and disturb the communication and communication between you and the phone.
Open the Mode full state mute method:
1. Click the "Settings" icon on the phone's home screen to find the "Do Not Disturb mode" option.
2. In the non-interference mode, the silent mode in the section of the "Always" selected, and to remove the "only when the iphone is locked" this option.
3. In the Non-interference mode there is also a "repeat caller" option, the function will be closed, so that can achieve the real mute effect
iOS7 blacklist function how to set http://www.111cn.net/sj/iOS/49651.htm
You can set up your iphone blacklist without installing a plugin or letting iOS7 escape.
In the device that is equipped with IOS7 system, enter "setting" in turn--"telephone"--"blacklist". Click New to add contacts to the blacklist.
If you have a mistake or want to remove a blacklist restriction on someone, you can click Edit in the blacklist and click the red button to unblock it.