1, mobile machine:
Mobile phone refers to the mobile phone customized by China Mobile Company to the manufacturer, in which several curing programs are pre-installed, which takes up both memory and space. Simplified Chinese machine, with strokes, 0 key is "M" symbol, # key is "Zhong" word, the appearance is basically the same, the built-in service is more than licensed, and the general Unicom card can not be used. Generally, when customizing mobile phones, some special optimizations will be made to their operators, and some functions will be enhanced correspondingly, while some functions will be weakened. However, as far as domestic situation is concerned, the overall performance of custom machine is not much different from that of non-custom machine.
2. General machine:
Is the so-called licensed machine, simplified Chinese machine, with strokes, the 0 key is the "I" symbol, and the # key has the word "Zhong". Customer service enjoys three guarantees.
3. Banks in Hong Kong:
Hong Kong licensed, usually in traditional Chinese, stroke input, # key with "Zhong", charger with three plugs. As Nokia is now carrying out joint guarantee in Greater China, Hong Kong aircraft can only enjoy joint guarantee in Chinese mainland with valid purchase vouchers.
Main features of licensed goods in Hong Kong:
(1) The font of the English-Chinese dictionary of Hong Kong Bank is traditional Chinese, while parallel imports are believed to be simplified.
(2) The name book of Hong Kong banks is in traditional Chinese.
(3) The chargers are different. Hong Kong has three insertions, and the mainland has two insertions.
(4) Have a plane ticket from Hong Kong (this is an important proof of joint guarantee in the mainland).
(5) The serial number of the mobile phone should be consistent with the serial number on the packing box and the airport ticket.
(6) There are three fonts in Hong Kong: Simplified and Traditional English.
(7) Press *#0000# to see the latest version of the software, 0445, while pure parallel imports are generally 0437 now.
(8) The most important thing is to check whether the serial number is registered in KF. KF's telephone number is 4008800 123, because there will be registration of Hong Kong banks in the database of Nokia in mainland China.
(9) See if there is this warranty card on the left side of the outer package.
(10) The built-in 3D pet fish is a traditional Chinese character.
(1 1) batteries licensed in Hong Kong.
(12) Go to www. Nokia. com. hk- Service and Support -—club Nokia—- and register. Success is Hong Kong goods, and you can add a three-month warranty.
(13) Nokia is generally licensed in Hong Kong. All accessories have Nokia's counterfeit logo. The machine has a sticker of Nokia's Hong Kong agent with the agent's name (MC. F or HKC). There is also a sticker with the date of warranty. Don't remove these stickers, because the repair station depends on this date to see if your mobile phone has passed the warranty period, but in Hong Kong's six major mobile phone network providers and Broadway,
(14) Look at the network settings in the mobile phone, usually on Sundays, 3- dual-band-,CSL, CTM, New World, Smartphone, Smartphone Macau.
4. Parallel imports:
Products that flow into Chinese mainland through smuggling, fail to pass the certification of the Ministry of Information Industry, and have no network access license and quality guarantee.
5, water reform machine:
This kind of mobile phone is usually called genuine parallel imports. This kind of mobile phone was originally sold in Europe and America and smuggled into 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 and European version machines:
Generally from European countries, usually English or other languages, there is no stroke input method, and the charger is three plugs. Upgrade to Simplified Chinese through software.
7. Refurbishers, reworkers and the second mobile phone:
It refers to changing the shell with a second mobile phone and selling it as a new one, which is of 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.
How to identify 76 10 refurbished machine? After getting the machine,
1. Remove the rear cover to see if it is clean, especially at the joints, and observe whether there is dust on the fuselage, especially at the opening;
2. Hold down the # key. If it is a new machine, you can switch to Line 2, but as long as it passes the machine, you can't switch with the # key.
3. There is no trace of SIM card slot. Open the back cover, and the real new machine circuit board will carry the fragrance left by SMT patches and wave soldering.
4. Whether the battery contacts are new;
5. See if the film on the screen is still there and there are no scratches (preferably no fingerprints).
8. Charger:
Mobile phones with almost brand-new colors are processed and sold with brand-new machines.
9. Trigger:
Generally, the life of a machine assembled with accessories is less 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.