What are the special features of the iPhone 4?

Introduction to iPhone4 common functions:

1. Enter keywords, and all the relevant entries in notepads and text messages will be searched, regardless of whether they are deleted or not. Solution: Go to Settings General Spotlight Search to remove the checkbox you don't want to search.

2. You can set the iPhone input method to turn the phrase or abbreviation into any word you want. Open the settings of Universal Keyboard to add a new fast keyboard, but there is no nine-square grid input method.

PS: From iOS7 beta4 onwards, the National Bank iPhone can select "Nine Square Grid" in the Chinese Simplified Chinese input method to turn on the Nine Square Grid input.

4. You can toggle the DND function in "Settings". Lock your phone when you sleep, which means you won't get messages or notifications.

5. Use your voice to compose a text message, that is, click the microphone icon on the keyboard interface, and you can type the corresponding text just by talking to the iPhone, which is very accurate.

6. You can enable the emoji keyboard, set the universal keyboard and select "Add new keyboard" to scroll the page to find the newly added input method Click to add. If you want to use emojis, tap on one of the buttons on your keyboard that looks like an earth.

7. If you want to close an app quickly, you can double-click the home button of your iPhone and the app will exit the desktop, or press and hold the icon of an app until it vibrates, and then tap the red circle to close the app.

8. Every time you add new contacts, emails, etc., your phone can connect to wifi to back it up to iCloud. Go to Settings Cloud Storage & Backup to enable this feature.

9If you're reading a long list and want to jump back to the top of the page, tap the time that appears at the top of the screen.

10. Using the iPhone's clock program, this is quite a cumbersome setup. Actually, there is an easier way, press and hold the home button until the Siri icon pops up saying "My alarm is set to any time".

11. It is possible to control ** without having to open a separate app. Double-click the home button to scan desktop files to open. The leftmost button locks the horizontal and vertical orientation of the phone's screen.

12. When using the camera app, press the volume "+" button to turn on the capture mode. Press the middle button and the on/off button at the same time to take a screenshot.

1.Particularly expensive. The specifications that have been eliminated by other big brand mobile phones, even the Apple 4S have switched to dual-core processors, and this eliminated model is only left in China to continue to hype**.

2.Particularly cow. Knowing that the antenna design error of the Apple 4 has no intention of correcting it at all, let consumers buy their own mobile phone cases to solve it.