Eight strokes to fix the iphone default security settings personal privacy you're the boss.

Apple iphone is really a good phone, but like all phones, it is not perfect. Many of the defaults on the iphone may be annoying, or uncomfortable, but we can turn them off by setting up: 1, stop telling people that your mail is from my iphone usually, you'll default on any mail you send via mail application--From my iphone (Sent from my iPhone). If you don't want to add this, you can cancel it by going to the Setup option, then clicking on the mailbox, contacts, calendar, finding the signature option, and click on the white box to remove the sent from my iphone. 2, to give you a different set of notice ring in a perfect world, Apple should provide each phone with a ringing and a new message beep. But the reality is that everyone hears the same notification sound, which means that when you're in a crowd and you hear Ding, you may subconsciously touch your pockets, but not your phone. If you want to have a distinctive notice ring, you can set it up: Go to the Setup option, click on the sound, and then turn on all the important sounds in the sound and vibration mode, and then choose your own sound effects. 3. Put all Apple apps into their own folders there are pre-installed apps in the iphone that can't be erased. If you don't like investing, don't play games, I'm sorry, there's already a stock app and gaming center in the iphone. Although we can't delete this kind of application, we can put it in a folder so that we don't get bored with our eyes, and we can clean the phone screen. Hold down the app you want to hide until it shakes, and then drag it to another application that you want to hide, creating a folder that you can name. 4, to ensure that the pre-installed application software does not consume your data flow pre-installed application software There is also a negative effect that they may eat up your limited monthly flow. But we have a way to stop it, you can choose to cancel the use of mobile network data for such applications, which means that they can only be connected via WiFi. The operation is as follows: Enter the setup-cellular network, and then close the application software that you do not want to connect using 3G or 4G network. In addition, you can also use the settings to select the Automatic Updates in the background of the application software, in turn, into the settings-general-background application updates. 5. Cancel your credit card The iOS system will allow users to choose whether to save your username and password and credit card information on the site you are browsing. This feature option is usually turned on by default, and if you fill out the shopping information, the phone will also pop up to ask if you want to save this information. Saving used information may be convenient for later operation, but it will also bury the risk of privacy disclosure. But you can turn off this option by setting: Go to Settings, and then findGo to Safari and Passwords & AutoFill, and then choose to turn off your username and password and credit card options. 6. Turn off Internet tracking we may know that websites can track your online records via cookies, even if you close the page. Therefore, your personal Internet consumption habits will be tracked, the business will rely on this information for you to advertise. As the default browser on the iphone, Safari supports a privacy feature called do not Track (deny tracking). However, this feature is closed by default, and if you do not make any settings, the site will still track your information. To stop this, you can go to Settings, Safari, and then choose to turn on do not Track. 7, protect your SMS when you receive a message in the mobile phone lock screen, the first line of the message will be displayed on the screen. Sometimes we get some privacy content that we don't want others to see, so we need to change the settings: Go to setup, notify, message, then find the message option, and close the preview. After this setting, when you receive a push notification, only the sender's name is displayed. 8. Long battery life Apple added the Parallax effect interface to iOS 7, regardless of visual angle, users will be able to view their applications, even if the user will tilt the screen downward, the application will move in the opposite direction, thus ensuring the visibility of the user's view. For iOS systems, the software's parallax effect is a very power-hungry feature. However, if you turn on the option to reduce dynamic effects (reduce Motion), you can extend the battery's endurance: setting-Universal-accessibility-reduces dynamic effects (reduce Motion).