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1. if our Apple 4s does not find our Bluetooth headset, we can try to set the Bluetooth function in the Apple mobile phone or test the related switch of the Bluetooth headset, then try to search for a Bluetooth device.2. another possibility is that the Bluetooth headset uses a battery, so that if your Bluetooth headset has been useless for a long time, it will automatically shut down, so that it becomes a power saving effect, if this problem occurs when you connect a Bluetooth headset to your

1. The first need to download itunes to Apple's official website download here will not be introduced in detail. 2. Download Complete installation and click itunes to enter the interface 3. Click on the arrow and click to add the file to the database 4. Pop-up lets you select the content you want to add to the database (music test here) 5. Select All Click Confirmation, you will see the music in the database 6. Then click on the iphone button

IOS: screen adaptation for iPhone 6 and iPhone 6 Plus, iosiphone6 The iPhone 6 and iPhone 6 Plus have been on the market for some time. Although the Chinese mainland has not launched the iPhone 6 and iPhone 6 Plus, it is a treasur

IPhone CSS3 media query and iPhone ecss3 Media CSS3 media query for iPhone: For various versions of iPhone media queries, media queries are implemented based on their resolution and some CSS3 media queries. For details, see: Media query for iPhone 6:@ Media only screen and

[Code Note] Some functions used to judge the iphone, take note of the iphone Code: # Import "RootViewController. h "// Add the header file # import" sys/utsname. h "@ interface RootViewController () @ end @ implementation RootViewController-(id) initWithNibName :( NSString *) bundle :( NSBundle *) handle {self = [super initWithNibName: nibNameOrNil bundle: nibBundleOrNil]; if (self) {// Custom initializatio

IPhone Add/Delete contact group 1. Add addressbook. Framework 2. Add a Contact Group View code -( Void ) Addgroup { // Create Group Abaddressbookref AB = Abaddressbookcreate (); cferrorref error; abrecordref Group = Abgroupcreate (); abrecordsetvalue (group, kabgroupnameproperty, @" New Group " , Error); abaddressbookaddrecord (AB, group, Error); abaddressbooksave (AB, Error ); // Create new person and save to this group Abrecordref

IPhone development overview, iphone development overview ### IPhone development overviewSandbox Mechanism) Sandbox in iOS is a security system that specifies that an application can only read files in a folder created for the application and cannot access content from other places. all non-code files are stored in this place, such as slice, sound, attribute li

Author: Sun Dongfeng (source) In my previous article "manually write the BSD Socket engine of iPhone wap browser", the tags on the wml page have been successfully parsed, if you are careful, you may see Chinese characters in the tag display as garbled, this is because the default Chinese encoding format on the iPhone is UTF-8, And the request through BSD Socket is ASCII code, so you need to convert to UTF-8

IPhone 5 IOS8.1.1 jailbreak without service perfect solution, iPhone 5ios8.1.1 1. IOS for iPhone 5 with mobile disability, which is a perfect BRICK: no phone calls, text messages, or surfing the Internet.2. No service is available after the jailbreak.3. Enter cydia, enter Quicksim official source http://quicksim.net/cydia, install patch Quicksim iOS7 5S/5C/5 mob

Iphone-like dynamic Firefly lock screen application source code, iphone lock screen The source code is the source code of the iphone-like dynamic Firefly lock application. The source code is SkyLock. This is also recently a lock screen, which suffers from a wide variety of blocking and lock applications on the market, so it is open-source; I hope you will be abl

The first step is to use the iPhone 6 plus gesture to take a screenshot. We must first open the "keep Ive Touch" operation method and go to the "general" option in the "Settings" application of the iPhone 6 plus gesture screenshot.Then, after the "general" feature is enabled, we can find the "auxiliary function" and click open it.Then, on the

What kinds of colors do iPhone7 have? The new release of a total of bright black, black, silver, gold and rose gold Five colors, of which the four IPhone 7 total 32GB, 128GB and 256GB three storage options, the price is 5388, 6188 and 6988 yuan; IPhone 7 Plus three storage versions are priced at 6388, 7188 and 7988 yuan respectively. The light black is the same for the 128G and 256G versions and

Preparation Tools We need a mobile data recovery software, this can be used like the Shield smart phone data recovery software, it can restore like the IPhone, IPad, itouch platform SMS, Contacts, phone records, QQ chat records, micro-mail removal of data recovery software tools, very powerful, The free beta version is now in use. iphone Address Book removal recovery diagram The first step: Baidu Search

There are many ways to solve the iphone screen failure: 1, the lock screen state long press the home key to enable voice control, and then said "play Music", Play songs touch function recovery. 2, waiting for the phone does not power automatic shutdown, and then recharge the boot can resume touch screen operation. 3, IPhone 5s connection itunes, upgrade the latest version of the iOS system after the touc

The bottoming button in the applet is applicable to the iPhone X solution, and the iphone in the Applet With the arrival of the second three batches of iPhone X, the local tyrants around them began to use them one after another. There were many adaptation problems caused by the iPhone X's Qi liuhai, as a result, this g

Apple released the latest iOS 7 System in WWDC 2013 this year, supported iOS 7 models include iPhone 4, iPhone 4 S, iPhone 5, iPod touch 16 GB/32 GB/64 GB, iPad 2, iPad 3, iPad 4, and iPad mini. However, not all supported models can use all functions of iOS 7. For example, iPhone 4 does not support Panoramic photograph

First, take photos at the video Some people may use the IPhone for video recording, but at the same time to see a beautiful woman through, want to take photos as a souvenir, do not need to dial back to the photo section, you can use the recording of the video function. This feature, a number of portable camcorders pioneered the use of the Android part of the flagship mobile phone has this function. In fact, the

iphone frees up storage space method: Find out who's taking up storage space Before we can delete the stored information at random, we need to find out which application occupies the most space. Click "Settings"-> "General"-> "storage and icloud use" and select Manage storage under Storage options. The page displays the amount of storage that has been consumed, the available storage capacity, and the storage capacity used by each section. Deleting

The approximate method is: After the iphone link to itunes, open itunes, click on the left "device" column of "Who's iphone," in the left side of the iphone small icon click on the right mouse button, the pop-up menu to choose "Backup" to start the iphone backup, The time of backup is proportional to the number and siz

Label: SP Div on BS design program UIFirst, compare all iPhone devices on the market, and then analyze how to adapt to new devices, iPhone 4, iPhone 4S resolution 960*640 Aspect Ratio 1.5IPhone 5, iPhone 5S resolution 1136*640 Aspect Ratio 1.775IPhone 6 Resolution 1334*750 Aspect Ratio 1.778The