> As iphone4s iphone 4 and unchanged in appearance, some dealers that iphone4, cottage, refurbished machines as iphone4s stick deceive consumers, following small teach you how to identify iphone 4s to guard against deception: the steps / methods a Take iphone4 as iphone4s1, the most simple and intuitive way: the appearance of identification (above the iphone4s) changes: the mute button to move down 3 mm, Mute button on the multi-day black bar, sim card, one side can have a black bar , headphone jack, black bar disappeared attachment (Figure) to identify the difficulty: this is not very understanding iphone4s of some difficulty for people who: used iphone4 appearance of the two can be clearly distinguished from the use case after: Buy before the seller can not say for sure is the new Kaifeng, then you should consult a good, if it is false to be returned. does not recognize the bar is best not to first pay before, preferably ask to activate the use can do to further confirmation. 2 , the link will have a computer after the computer equipment on the icon, while mobile phone with itunes link information will be displayed iphone4s information was provided: Install itunes computer has the right to use in advance for the crowd: can meet the prerequisites to achieve this can After verification you bought, but can not say for the other 3 to see if there siri, can look with the two that have not, there is no need to answer questions the way: the phone open Settings - General iphone4s siri content in there, but there is no iphone4 premise: the phone is activated using two, iphone4s whether the cottage although still not at the moment iphone4s the cottage a few, but do not guarantee that there will be no cheating, as well as the previous cottage iphone4 machine can be sold as iphone4s 1, see the beginning of the appearance of the cottage is certainly not good to do, can not reach the level of Apple, this requires you to understand before using or iphone mobile phone, it is easy to distinguish whether the cottage in touch screen performance and certainly there are gaps. cottage are generally very inexpensive, so the work is very rough. 2, see the serial number (imei): IMEI, like 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 match 3, where the same method you can use the link mentioned above pc, whether mobile information display on the computer after the computer will be linked an equipment icon, while the link with the itunes phone message was displayed iphone4s information three, iphone4s is for the renovation of machine 1, the renovation of the machine is generally used in imitation of the original shell, so the machine before and after the two shell parts are prone to closure is not tight, leaving a large gap case, identification is carefully inspected before and after the shell seams, or that if Alice had to open the scene. look at the body touch the screws have been signs of a screwdriver. 2, iphone standard accessories a charger, a headset, a value line, a charging plug, or if you find something less than what it would smell a rat a 3 to see the game using the mobile phone records, text messages, phone book, call records, ring tones, etc. project has not used the record, if any, there are very large renovation suspect, at least not new. focus on one incident: the easiest way to identify whether the true Apple: hold down the home button (below the middle of Park A Who), and then tap the power key (top right), you will hear the "click" of the camera shutter sound, which is iphone screenshots effects, you go to the photos (photos) inside the film (cameraroll) where you can see the fluorescence screen shots in there. cottage This effect should not it (if you have found this cottage effect, please tell me correct). II: absolutely reliable way to identify whether the true Apple: PC upload itune, run itune, connected to the phone, if itune can not recognize (that is inside the itune not shown) that is the rotten apple or 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 difference: this three kinds of machines have in common is the sequence numbers start at 5k. but they are not the same. Refurbished Apple's official: there is a need to answer the questions that go back warranty, repair Nachulaimai later, when Apple sells refurbished machines marked (refurbished). refurbished machines only 3 months warranty, warranty information to the Apple website (https://selfsolve.apple.com / getwarranty.do) Enter the serial number engraved on it check out the warranty Several of the big generous. Reference http://bbs.weiphone.com/read-htm-tid-298278.html>