How to treat mobile phone refurbished machines? Make a detailed statement and ask the great god for help

Refurbishing machine identification Refurbishing a mobile phone is actually collecting the original movement, shell or outer packaging for maintenance or processing, and then selling it as a new machine. The general software of this kind of machine lacks stability. These refurbished machines have a common feature, that is, they can't enjoy after-sales service like regular licensed products. The following is how to identify the experience of refurbished mobile phones. 1. Look at the serial number: First of all, we must get out of a misunderstanding. What people often look at when buying a mobile phone is *#06# to distinguish the place of origin. The seventh and eighth codes of the serial number indicate the origin of the mobile phone. Nokia's code is as follows: 10: Finland, 20: Germany, 30: Korea, 40: Beijing, 60:. Remove the battery of the machine and look at the serial number on the white label in the two labels behind the fuselage, which is the serial number of the chassis. The other label is usually the network access license number. Look at the IMEI number on the sub-box, and compare the motherboard serial number+chassis serial number+IMEI number of the box to see if they are all consistent. If the serial number of the motherboard and the serial number of the chassis are different, then the machine is probably repaired or assembled. Never buy it. Only when the three are consistent can you buy it. The authenticity of serial number is questioned:/Warranty 2. Look at the network access license: the real network access license has a watermark on it, and the surface color is uneven, deep and shallow, thick and thin, while the surface color of the fake multi-bit copy has not changed. If you can't see it, you can also use the money detector to look at the network access license. If there is an anti-counterfeiting pattern in it, it will show a "CMII" pattern, while the fake picture is blurred. The real network access license is usually printed by a stylus printer, and the figures are clear. If you look closely, it's a dent made by a needle, but the fake network access license is printed by an ordinary printer. The numbers are very unclear and there is no dent. Generally speaking, it is difficult to fake the network access license, after all, the equipment cost required for fraud is relatively high. In addition, you can also check the authenticity of the network access license through online inquiry: log in to the Ministry of Information Industry/prevent accessories from being detained. In addition, see if there are scratches on the plug of the matching charger and earphone. Generally, the old machine must have been charged, but you can still see the difference. See if the phone earplugs are black. If so, it may be refurbished or used by people. 5. Look at the records: Look at the records of games, short messages, phone books, call records, homemade ringtones, WAP and voice functions, call records and other items in the mobile phone. If there is, it is suspected of decoration. In addition, during normal use, the machine frequently shuts down or crashes automatically, so it can be said that there are some problems with the motherboard or software of this mobile phone. In addition, several other methods of inquiring records are introduced: when *#92702689# is entered in standby mode, the incoming call with zero is not refurbished. Then enter *#0000# to view the software version. The first line represents the software version of the mobile phone, the second line shows the date when the software was written into the mobile phone, and the third line represents the model of the mobile phone. 6. Look at the packaging and instructions: the packaging and instructions of the regular new machine are beautifully printed, mostly on coated paper, with clear fonts and images and a sense of hierarchy, while the counterfeit packaging boxes are mostly copied on simple one-sided paper, with rough fonts and images and blurred printing handwriting. Many informal channels are even plagiarized. There are also some refurbished machines that use original packaging boxes and instructions, but after all, the machine is old, the packaging boxes must be worn, and the instructions must have traces of use. You can find it when you buy it. 7. Look at the warranty: ask the dealer about the warranty period of the machine and ask for the regular ticket, and ask about the regularity of the ticket. Refurbishers can't enjoy all the rights and interests stipulated in the "three guarantees" of regular mobile phones, so there is generally no warranty period or a short warranty period. If the seller says that he is responsible for the warranty, he can't agree, because regular mobile phones are generally guaranteed nationwide. If the seller can't do this, then there must be something wrong with the mobile phone. A little more verbose, the "three guarantees" in online shopping are roughly as follows: ① The mobile phone will be returned within one week if it has quality problems; (2) exchange goods within ten days; (3) within fifteen days. As you can see, this is the "three guarantees" that can only be given if the mobile phone has quality problems. I want to ask, if you buy a refurbished machine, it is impossible to have a problem in a week. Please refer to the "three guarantees" service of mobile phones purchased through regular channels (not listed here):/cn/support/repair/warranty _ sanbao.shtml8. Look at the price: as the saying goes, greedy for small things and cheap for big losses. Before buying a mobile phone, it is best to find out the price of the mobile phone in the local newspaper or website. If the quotation is very cheap, you should be careful. Such a "cheap" mobile phone is not a refurbished mobile phone, an informal channel product, or an accessory that is "short of weight". Second, the discrimination method of parallel imports 1. From the appearance, the buttons of licensed mobile phones have Chinese strokes, but those of non-regular licensed mobile phones do not, and mobile phones in other countries do not have Chinese strokes. 2. From the boot point of view, the initial boot licensed is simplified Chinese, and the Hong Kong bank is traditional Chinese. Informal mobile phones must be in English or fonts from other countries. 3. Look at the network access license. The real network access license has a watermark on it, and the surface color is uneven, deep and shallow, thick and thin, while the fake ones are mostly imitations, and the surface color has not changed. If you can't see it, you can also use the money detector to look at the network access license. There is really an anti-counterfeiting pattern in it, which will show the pattern of "CMII". 4. Look at batteries, headphones and other accessories. The original electrical packaging skin is dark in color and is matt paint. The assembled battery is dark because it contains phosphor in the middle. Third, the identification of battery headset 1. Look carefully at the anti-counterfeiting signs, such as the homophonic NOKIA hidden under the sticker. The original is clear and flawless, and the fake is dim and pale. If you look carefully, you may find the name of the manufacturer. 2. The color of the packaging skin of the original battery is dark, which is matte paint. The assembled battery is darker in color because it contains fluorescent powder in the middle. 3. When you buy a battery, you can use your nails to return the edge of the packaging skin. The original electricity will not peel off, but the assembly will definitely. 4. The original electric shock color is sub-light, not bright, and the battery will be scratched once used. 5. Generally, the labels on the batteries of licensed mobile phones sold in Chinese mainland, China are printed in simplified Chinese. 6. Nokia headphones are different from ordinary headphones, and quality is emphasized when purchasing. Authentic headphones are very fine in workmanship. Four. Identification of packaging and instructions: the packaging and instructions of mobile phones purchased through formal channels must be in simplified Chinese, while those of Hong Kong banks are in traditional Chinese. What fonts are used in other countries? I won't waste my breath here. V. Introduction of IMEI code identification 1. Enter *#06# in the standby state of the mobile phone, and a string of numbers displayed by the mobile phone is the serial number of the motherboard. The seventh and eighth codes of the serial number indicate the origin of the mobile phone. Nokia's code is as follows: 10 is Finland, 20 is Germany and 30 is North Korea. The Bank of Hong Kong is in Dongguan, Guangdong; Beijing and Tianjin export mainland goods, and some of them are exported. 2. Take off the battery and look at the sticker on the fuselage: Mainland goods: the sticker on the fuselage is simplified Chinese and made in China. Now most of them are produced in Beijing and Tianjin; Hong Kong licensed products: Almost all body stickers are made by Nokia, and they used to be made in Singapore (but those marked by Nokia are not necessarily made by Hong Kong banks, please refer to the following details for specific identification of Hong Kong banks). Now some Hong Kong banks are produced in Dongguan, Guangdong; European version: almost all the stickers on the fuselage are made in Finland; North American version: the fuselage stickers are all in English, but the origin is made in China; In addition, there are Mexican products, Brazilian products and North American versions. Needless to say, the mainland version is also a Nokia mobile phone. There is still a difference in the quality of feeling. In order to protect domestic mobile phones, the mainland has not even reached the EU 1 standard, while Hong Kong has reached the EU 2 standard. Both are QD, made in Finland and Chinese mainland. Is there still competition in quality? So buying licensed products means spending a lot of money to buy a second machine, but many after-sales services are the advantages of mainland licensed products, but the customer service in mainland China does not mention the warranty of water supply machines, which is also a kind of protectionism. Hong Kong licensed products must have Hong Kong tickets, which can be guaranteed by most mainland Nokia customer service. Without tickets, even Hong Kong licensed products are regarded as parallel imports. Regarding the warranty service of Hong Kong goods, the mainland warranty regulations of Nokia Hong Kong Bank are:/cn/support/repair/warranty _ others.shtml In addition, there will be traditional Chinese options in the settings of Hong Kong Bank, but the font problem can be solved by brushing the computer, so the identification method is almost invalid. The easiest way is to call Nokia's national toll-free customer service number: 4008800 123, and tell him your IMEM number, so that you can know if it is the Hong Kong airport. KF mainland has records of Hong Kong airport. In addition, the host and battery of Hong Kong Airlines will be labeled with small blue and white Nokia labels. Chargers licensed in Hong Kong are all three-legged (British big plugs). Generally, the European version is a big European version of the software, and the signal quality is also good, so it is worth buying. The quality made in Finland is at least as good as that of licensed products. I have used n parallel imports from Nokia Europe before, and there is no problem in quality. The signal frequency in North America is different from ours, so the signal in North America is not very good, which is the least worth buying. Look at the IMEM code of the machine and you will know if it is the American version. The American version of IMEM starts with 0 10, not the usual 35. The easiest way to tell whether a series of batteries are real or not is to look at the top black body part of BL series batteries. The genuine black body part is rubber, no matter soft or hard, as long as it is rubber, it should be genuine. Fingernails can be pressed in; The black part of the fake electricity is hard plastic, and the fingernails can't be pressed in at all. There are two small pits on the front and back of the rubber. Keyboard recognition method is 1 middle European version. For Hong Kong Bank or Asia-Pacific Edition, the position of @ is in the upper right corner of the 1 key. The keyboard of Hong Kong Bank is the same as that of the Asia-Pacific retail version. Some European keyboards don't have Chinese strokes, and some Chinese strokes are carved later. Introduce some proper terms that counter personnel may talk about when purchasing a machine: 1. Mobile machine: The so-called machine refers to the mobile custom machine, in which several curing programs are pre-installed, which takes up both memory and space. 2, general machine: the so-called licensed machine, enjoy three guarantees in customer service. 3. Hong Kong banks: Hong Kong licensed products. As Nokia is currently carrying out joint guarantee in Greater China, Hong Kong airlines can only enjoy joint guarantee with valid purchase vouchers in Chinese mainland. 4. Parallel imports: products smuggled into Chinese mainland that have not passed the certification of the Ministry of Information Industry and have no network access license and quality guarantee. 5, water reform machine: the outside world usually calls this kind of mobile phone genuine parallel imports. This kind of mobile phone was originally sold in Europe and America, and was later smuggled to Chinese mainland. By translating its English software into Chinese software (adding Chinese fonts), it becomes a mobile phone sales that supports Chinese. 6. Original parallel imports: generally from European countries, usually English mobile phones, upgraded to simplified Chinese through software. 7. Refurbishment machine: refers to selling the second mobile phone with the shell replaced as a brand-new machine with poor quality. In fact, it is to collect the original movement, shell or outer packaging for maintenance or processing, and then sell it as a new machine. There are many kinds, mainly an old machine with a circuit board problem, which is repackaged and sold after maintenance or parts assembly, and its performance is the most unstable; Second, the shell of the normal old machine is sold as a new one after being treated or replaced; Thirdly, informal channel machines are sold as new products after being refreshed and repackaged by software, which lacks the stability of the general software of such machines. 8. Charger: The color is close to the brand-new mobile phone, and it will be sold with a brand-new machine after processing. 9. Trigger: A machine assembled from parts, with a general service life of no more than one month. The software, new machine, Hong Kong bank and pure water mentioned above are good, and there are no bugs. From the appearance, licensed and Hong Kong banks have Chinese strokes on the keys of the machine, but the European version does not. From the start, licensed Chinese is simplified, while the European version is traditional. Needless to say, it must be English or other countries. Attention should be paid to renovation, charging machine and trigger machine.