The trick that iPhone users need to know

The iOS operating system of iPhone contains many interesting utilities. Have you fully understood the iPhone's utilities and features? Please refer to the following article of Network Administrator.

IOS operating system contains a lot of interesting utilities. Even long-time iPhone users do not know all the tricks and tips for customizing some applications on the iPhone. In the article below, Network Administrator will introduce you to some tips, good tips when using iPhone.

1. Extend battery life

The trick that iPhone users need to know Picture 1 The trick that iPhone users need to know Picture 1

To extend your iPhone battery life, simply go to the application settings section to turn off or reset the applications on your computer when you are not using it.

Turn off Wifi: Go to Settings (Setting) select Wifi => Turn off (Off)

Turn off Bluetooth: Go to Settings, select Bluetooth => Off (Off)

Turn off the navigation system: Go to Setting, choose Personal (Privacy) => Positioning system (Location Services) => Disable (Off)

Turn off 3G: Go to Settings (General) select General settings (General)> Use mobile (Cellular)> Turn on 3G (Enable 3G)> Turn off (Off)

Turn off LTE: Go to Settings (Settings)> General settings (General)> Use mobile (Cellular)> Turn on LTE (Enable LTE)> Off (Off)

Turn off vibrate mode: Go to Settings (Settings)> Sound profile (Sounds)> Ringing and vibrating or vibrate only (Vibrate on Ring & Silent))> Off (Off)

Reduce screen brightness: Go to Settings (Settings)> Brightness and screen (Brightness & Wallpaper)> Auto brightness adjustment (Auto-Brightness)> Off (Off)

Check email only if needed : Go to Settings > Mail, Contacts, Calendar (Mail, Contacts, Calendars)> Fetch New Data> Off (Off)

2. Self-timer off music

The trick that iPhone users need to know Picture 2 The trick that iPhone users need to know Picture 2

If you have a habit of listening to music before going to bed at night. Sometimes when you fall asleep or don't want to wake up to find the phone to turn off the music, you can set the mode to turn off the music after the default time.

Very simple you just need to go to Clock> Timer> When Timer Ends . Scroll down to find Stop Playing , then tap to select. Next set the time interval (about 30 minutes, 45 minutes .) and then tap Start (start).

After you've done the steps, you can completely turn on your music list to listen and sleep well without having to wake up to turn off.

3. Delete the last digit in the computer application

The trick that iPhone users need to know Picture 3 The trick that iPhone users need to know Picture 3

When you enter an incorrect number in the computer, instead of pressing the 'Clear (C)' button , simply swipe your finger to the left or right of the numbers to erase the last digit, each time such strokes will erase one last digit until the sequence returns to 0.

4. Install Passcode (screen password) with letters

The trick that iPhone users need to know Picture 4 The trick that iPhone users need to know Picture 4

If you don't want others to use your phone when you're not around, you can install the passcode (screen password).

Go to Settings (Settings) and select General Settings (General) and choose Screen lock (Passcode Lock).

Turn off the "Simple Passcode" option . A new screen will appear allowing you to change your password at will.

5. Use headphones to take pictures

The trick that iPhone users need to know Picture 5 The trick that iPhone users need to know Picture 5

If you often shake hands when taking pictures. You don't need to worry too much. Now you can use the button on the headset to capture the photos, save the memorable moments without fear of shaking hands anymore.

6. Find words or phrases on the Web

The trick that iPhone users need to know Picture 6 The trick that iPhone users need to know Picture 6

Want to search for a word or phrase on a website? In the Safari application , simply type in the word you want to find in the search bar at the top right and click Search .

In the results page, when scrolling down, you will know how many words / phrases are found on web pages.

Touch searching for words or phrases, you will be redirected back to the site with the searched words or phrases highlighted in yellow.

7. Shake the device to Undo Typing

The trick that iPhone users need to know Picture 7 The trick that iPhone users need to know Picture 7

In the process of typing a paragraph, note, or status, ., if you accidentally mistakenly press, mistakenly delete, cut or mistype a piece of text.

In these cases you need to shake the iPhone one by one. A message will appear on the screen, showing Undo Typing with two Undo and Cancel buttons below. You choose Undo.

8. Move the capture frame in Panorama

The trick that iPhone users need to know Picture 8 The trick that iPhone users need to know Picture 8

Panorama mode in the iPhone 's Camera allows you to take a wider picture, the image is much higher quality than the lens in iSight .

You just need to touch the arrow key on Panorama mode to move in a straight line from left to right or right to left.

9. Use keyboard shortcuts to enter Emoji

The trick that iPhone users need to know Picture 9 The trick that iPhone users need to know Picture 9

If you want to use Emoji in the message, but don't want to have to switch to the virtual keyboard multiple times, you can use the shortcut to enter Emoji.

Go to Settings> General> Keyboard> Keyboards> Add New Keyboard> Emoji.

Then go to Settings> General> Keyboard> Add New Shortcut .

Insert a Emoji you use often with a certain phrase.

When composing messages, text, status, you just need to use the customized shortcut to have right away a Emoji you want.

10. Email content format

The trick that iPhone users need to know Picture 10 The trick that iPhone users need to know Picture 10

On an iPhone phone you can format any email while editing. Simply highlight the text you want to format and then touch the optional display arrow bar, find "BIU".

Touch "BIU" to select the format you want: bold, italic or underlined.

11. Create random passwords with Siri

The trick that iPhone users need to know Picture 11 The trick that iPhone users need to know Picture 11

Siri (also known as Virtual Assistant) is a voice control feature. Users can interact with the iPhone without touching the screen, instead, just say and Siri will respond, or order Siri to do it.

The virtual Siri assistant offers more surprises than you imagine, it can help you create a random password with just one of your 'commands'. You just need to activate Siri , and say 'random password', you will immediately be given an 8-character code consisting of letters and numbers from Siri .

12. Create contacts filter

The trick that iPhone users need to know Picture 12 The trick that iPhone users need to know Picture 12

The 'Do Not Disturb' feature allows you to choose silence when a call is made. However, there are unexpectedly important calls from family and friends that you cannot miss, such as your mother's or boss's call . The phonebook filter will help you connect with those Important phone numbers even if you leave "Do Not Disturb" mode.

13. Enable AssistiveTouch quickly

The trick that iPhone users need to know Picture 13 The trick that iPhone users need to know Picture 13

Many iPhone users enable AssistiveTouch feature so that they don't have to use the Home key much. To activate AssistiveTouch, follow the steps below:

On your iPhone phone, go to Settings (settings)> General (general settings)> Accessibility ( Accessibility ).

Search for "Physical & Motor" section then touch AssistiveTouch.

Turn on Assistive Touch mode, when you see a small white circle appear on the screen.

When you touch this circle, you will see 4 options: Siri, Device, Home, Favorites.

Device: Allows you to make basic changes to your phone's settings with volume up / down, screen lock, screen capture and multitasking mode.

Home: Will take you to the home screen.

Favorites: Is a way to save specific operations (mainly for those who have problems touching the screen of the iPhone).

You choose Home to create virtual Home button.

After you have enabled the virtual Home button mode, you can move this virtual button by holding down and dragging it anywhere on the screen of your phone.

14. Send multiple photos at once on Message and Mail

The trick that iPhone users need to know Picture 14 The trick that iPhone users need to know Picture 14

You do not need to send each picture one by one to write each message to send which can send multiple images at once on Message and Mail. Follow the instructions below:

First, go to your photo gallery, select the images you want to send.

Then click "Edit" in the top right corner. Then click on the image to select the photos you want to send. The images you select will be marked with red color.

In the bottom corner of the screen, click Share . Then press Copy to choose to copy the selected images.

You then return to the main screen, select Messages or Mail, choose Next Create message / write Mail . Enter the phone number, email address of the recipient, then in the text editor, select 'Paste' to paste all the images you just selected in the library, and press 'send'.

To check whether your message has been sent, below each image in the message, mail , if you see the words "Delivered" (sent), your picture has been sent.

15. Hide the Apple App app icon

The trick that iPhone users need to know Picture 15 The trick that iPhone users need to know Picture 15

Do you want to hide or lock some applications on your device without jailbreaking? Quite simply, follow the steps below:

Go to Settings > General settings > Limit > Turn on limits .

Then select Enter password > Re- enter password > Change key > Do not allow changes.

The features you want to hide will be dimmed, and when others want to use, you must know your initial password. This helps protect the application, not afraid that others will change the information on your iPhone .