You're a loyal follower of the iPhone and very knowledgeable about their equipment? Still, make sure that there are things simple but proved quite useful on handheld devices you are using everyday without you knowing. Here are 10 things you did not know about the iPhone that you refer to. 1. Measure the strength of the wave intensity iPhone iPhone is made of metal shell should be able to tune in a bit weaker than the other plastic shell smartphone devices. So check the signal strength of the iPhone when in low-signal areas is essential. To do this, you press * 3001 # 12345 # * to quickly receive the signal strength measurements, whether you are using the services of any network. The feature or iPhone 1 Check speed wave phone 2. Apoptotic audio messages, video after a predetermined time This is similar to the above features, but few people use the iPhone Snapchat notice. Users only need to go to the Message / Settings and scroll down to the bottom, there will be two options are canceled audio messages, video or canceled after two minutes. Crystal capsule or iPhone 2 Automatically cancel audio message and the video after the preset time 3. Save battery power by switching to black and white mode when the battery is running low or want to extend battery life for the iPhone, you can switch to black and white mode to save battery power. Just go to Settings> General> Accessibility and select Grayscale is. Grayscalemodeios8proofnextiphonewillsportamoleddisplay1280x600 Power saving by switching to black and white mode 4. Add shortcut when composing text on the iPhone For those who frequently typed text for the work or texting with friends, then create the shortcut feature is very convenient, saving time when typing. You should create a shortcut for the most frequently used words, such as with the Oh My Gosh. When you want to type the phrase you just typed OMG this is. To do this, go to Settings / General Settings / Keyboard / Keyboard Shortcuts / Create a new shortcut key and then enter words and phrases that need to be written off. The feature or iPhone 3 Create acronyms when entering text Version 5. Using Flash to message alerts, incoming calls on your iPhone not only for taking pictures in low light conditions, the Flash on the iPhone also works with deaf people. When there is an incoming call or message, flash will light up to let the user know. You can also use them to replace the noisy ringtone by going to settings / general settings / Accessibility, pull down the "LED to warn" and select Enabled to activate. The feature or iPhone 4 Using Flash to receive notification messages, calls to 6. Shake the phone to restore the old state of the iPhone When you enter the wrong documents, edit photos or any other beautiful no further action is unsatisfactory, you can quickly restore the previous state with one telephone jog. When you shake the phone, an options window will pop up and ask you if you want to restore the same or not, if you choose Undo agree, otherwise select Cancel. Features iPhone 5 or the status Recovery old with just one flick 7. Tune pronunciation of Siri on the iPhone virtual assistant siri She is always the best friend to remind you or answer the necessary information anytime, anywhere. But not always know how to pronounce Siri also standard, in certain cases still be mispronounced, and this time you can correct the pronunciation for siri. When detected Siri mispronounced, such as "HEW-Ston" instead of "How-ston," you say to Siri that "That's not how you Pronounce ...." And then Siri will give you a look select exactly to correct pronunciation. features or iPhone 10 Change correct pronunciation for siri 8. Find the forward flying in the sky When you want to know whether the flight is flying in the sky, you just ask siri that "Flights are overhead What?" (The flight was flying above?) And open the the satellite navigation. Now Siri will display flights above are present, the data is retrieved from the data supplier giant Wolfram Alpha. Or iPhone features 8 Search for information on the flights are flying in the sky 9. Zoom with one hand with the iPhone Normally, when you do the zoom to enlarge any object on the screen, you will have to use two fingers simultaneously. But with the iPhone, you can perform the zoom in, zoom out with one hand. You settings / General settings / ability to support and select the virtual keys AssistiveTouch hiencac proposed for Siri, Device, Home and Favorites. You pick and choose Pinch Favorites. This time on the screen will appear a little green bar, you can use one hand to enlarge, shrink, or rotate pictures very convenient. Features and iPhone 7 Zoom object with one hand only 10. Getting iPhone talk to a text In case you are alone and afraid that someone will come to harassment, you can start talking to an iPhone any text to make enemies panic. You just go to Settings> Gener
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