> As iphone4s iphone 4 and unchanged in appearance, some dealers that iphone four, cottage, refurbished machines as iphone4s stick deceive consumers, the following editorial teach you how to identify iphone 4s to prevent deception: the steps / methods a , take iphone4 as iphone4s a most simple and intuitive way: the appearance of identification (above the iphone4s) changes: the mute button to move down 3 mm, Mute button into the night on more than one section, sim card, one side has more a black bar, headphone jack accessories eliminate the black bars (Figure) to identify the difficulty: this is not very understanding iphone4s of some difficulty for people who: used iphone4 appearance of two clearly distinguish then from the use of in case: the seller must before buying a new not be able to say less than Kaifeng, then you have to negotiate a good, if it is false to be returned. best not to tie does not confirm the first pay before Best ask to activate the use can further simply recognize 2, the link will have a computer after the computer icon of the device, while mobile phone with itunes link information will be displayed iphone4s information was provided: Install itunes computer has the power to use in advance for the crowd: meet the preconditions can achieve this you can buy it back later to authenticate, but can be less than for her inability to say on another. Third, see if there siri, will not be able to look less than with the two that have no way to have a problem : cell phone, open the Configuration - General iphone4s siri content in there, but there is no premise iphone4: phone has been activated to use two, iphone4s whether Although iphone4s cottage cottage also not a few, but do not guarantee that there will be no Lanyu make up the numbers, as well as previous iphone4 cottage can come as iphone4s sale. A look at the first appearance of the cottage will not do well, Apple fails to reach the extent that you need to know before using or iphone mobile phone, it is easy to distinguish whether the cottage in feel and performance on the screen will have a gap cottage are generally very cheap, so work is very rough. 2, see the serial number (imei): IMEI, as the identity of mobile phone card, each machine's imei number is unique, in general, a machine can determine whether this is genuine. view IMEI Methods: In the standby mode, enter * # 06 #, the phone displays a string of numbers that its board serial number, look at the machine's imei number on the box and remove the sim Kaka Tuo check to see if all the same. Third, there can also use the method mentioned above link pc, whether mobile information display. link on the computer after the computer will have a device icon, while mobile phone with itunes link information will be obvious information display iphone4s three, iphone4s whether a refurbished machine, refurbished machine is generally accepted imitation of the original shell, so the machine before and after housing two parts is prone to closure is not tight, leaving a large gap environment, identify the shell is carefully observed before and after the Alice seams have been opened or that the thing of the past. observe whether there be body screw screwdriver to touch the thing of the past. 2, iphone accessories is a standard charger, a headset, a value line, a charging plug if you find a small tool or tools would be a more suspicious. Third, look at the game using the mobile phone records, text messages, phone book, call records, ring tones and other projects have not used the record, if any, there is a large renovation suspect, at least not new. Note I: identification of the most simple way is not really Apple: Hold home button (below the middle of the park), then tap the power key (top right), you will hear the "click" of the camera shutter sound, which is the iphone screenshot function, you go to the photos (photos) inside the film (cameraroll ) where you can see the screenshots in there. cottage it should not have this feature (if you find that the cottage has this feature, please tell me correct). II: absolutely reliable identification is not really Apple's approach: computer to upload itune, run itune , connected to the phone, if itune less than her inability to identify enough (that is inside the itune not shown) that is the rotten apple or tangerine orange if there is no possibility of connecting a computer, you can imei (IMEI) to the site ( http://www.numberingplans.com/?page=analysis&sub=imeinr) check on the information will clearly display real iphone maker Appleapple . three: Apple's official refurbished machine, return back to write-off machine and server identification and differences: The three machines have in common is the sequence numbers start at 5k. but they are not the same as Apple official refurbished machine: the problem is to have the warranty to go back, patch later Nachulaimai, Apple sells refurbished machine hour mark (refurbished). refurbished machines only 3 months warranty, warranty information to the Apple website (https://selfsolve.apple.com / getwarranty.do) Enter the serial number check out the warranty period on several of the big generous. Reference http://bbs.weiphone.com/read-htm-tid-298278.html>