How to tell if a mobile phone is a refurbished phone? How to check the mobile phone when buying a mo

What is said upstairs is pure-. -You can see the board machine when you die, (extremely rare on the market.) Now check the serial number or something are broken by js.,Check can't find out.,And now a lot of refurbished are old pieces inside.,The outside is brand new.,It's not that experts can't see it at all.,If you really want to know if it's a refurbished machine.,It can only be said that disassemble the phone.,Or each type of mobile phone will have a unique identification method for each type (but you can't believe it all.,Some are small white people.。。

If you want to buy a ** mobile phone, it doesn't matter, and if you want to buy an old mobile phone, I advise you to go to a regular business, (such as Suning, Jingdong, Amazon, etc.).

Press * first, and a serial number will appear on your phone for you, and you will count to the seventh and eighth numbers.

See if the back cover of the phone is brand new and if there are any scratches. Now there are only Apple's refurbished machines, and if you buy 4 now, they are basically refurbished machines.

Buy genuine very few refurbished I can only teach you one trick here Look at the speed of the Internet and the speed of the response, especially the speed of turning on the camera When listening to songs, the sound is harsh or not.

You don't have to look at a big specialty store or an authorized store to buy it, there are no fakes there.

Now this js is too nb, you can't see it if you don't dismantle it. Regular shops are fine.

You can't see this kind of ordinary people.

1. Carefully look for any marks in the screen, and whether there is dust in the data cable, headphone hole, speaker hole, and hanging belt hole.

2. Carefully look at whether there are scratches at the battery lock of the fuselage, whether there are spin marks at the rotating shaft of the upper and lower covers, and whether there are indentations at the two bumps on the upper cover.

3. Carefully check whether there are any records in the WAP and voice functions and call log information functions.

4. The shell depends on comparison (compared with the machine that proves to be good, brightness, uniformity, hue, granularity, and the most important thing is the feel!) ）

5. Smell the smell, the new machine has a faint sandalwood fragrance, which is different from the general detergent and perfume smell. The body must not have sticky wax and oil (if there is, it will be beautified by JS).

6. Carefully check the SIM card contact points for wear marks on the contact points of the fuselage battery (distinguish the rest of the contact points).

7. Check whether the gap between the seams of the shell is uniform and below 1mm, whether there are pry marks, and whether there are pick marks at the two sealing points under the screen in the upper cover.

8. Compare the elasticity of the buttons and the brightness of the internal and external display screens with the new machine.

9. Carefully look at the fixed gong nails of the fuselage for spinning, painting and ink (you can use a magnifying glass), and whether the trademark has pry marks.

Methods for identifying the 14-day machine:

1. Whether the packaging is worn;

2. Whether there are scratches on the charging port and battery of the mobile phone, and whether the earphones and related accessories have been unpacked;

3. Enter the mobile phone interface to check whether there are call records, address book records and Internet records.

4. Most of these mobile phones will be printed with the name of the operator, and when you see a mobile phone with the name of an operator such as T-Mobile and TIM, you should especially check carefully to see if it is a 14-day machine.

Finally: mobile phone accessories must be carefully checked, and there is often a price difference of hundreds of yuan for parallel accessories; Don't be greedy, don't buy cheap mobile phones; Also, pay attention to details, such as Nokia often has Nokir's counterfeit machines, etc., be careful!

See if there's ash on the phone screen! Look at it with a flashlight!

How can I tell if my phone is refurbished?

1.Look at the outer packaging.

The packaging and instructions of the regular new mobile phone are beautifully printed, mostly coated paper, and the font and image are clear and layered. Counterfeit packaging boxes are mostly simple single-sided paper imitations, the fonts and images are generally dry and rough, the printed handwriting is blurred, and many modified manuals from informal channels are even copied. There are also some refurbished mobile phones, although the original packaging box and manual are used, but most of the packaging boxes are worn, and the manual also has traces of use.

2.Check the mobile phone serial number (IMEI).

Enter "*06" in the standby state of the mobile phone, and a string of numbers displayed by the mobile phone is the IMEI code of the machine. It generally consists of 15 digits and contains information such as the mobile phone model approval code, factory serial number and final assembly number. When purchasing a mobile phone, you should pay attention to whether the IMEI code of the phone is consistent with the IMEI code on the back of the mobile phone (you can see it when you remove the battery), the IMEI code on the packaging box and the IMEI code on the warranty card.

If it is inconsistent, then the mobile phone is generally either a fake or a fake and shoddy product with a new shell.

3.Look at the network access license.

There is a watermark on the real network access permit, and the color of the surface is uneven, some are deep and some are shallow, some are thick and some are fine; The fake ones are mostly photocopied, and the surface color has not changed. If you can't see it, you can also use the money detector to take a look at the network access permit, the real product has an anti-counterfeiting pattern inside, and will show a red "CMII" pattern, while the fake pattern is blurred. The real network access permit is generally printed with a dot matrix printer, the numbers are clear, and if you look carefully at the dents of the needles, the fake network access permits are printed by ordinary printers, the numbers are not very clear, and there are no dents.

4.Look at the phone accessories.

New mobile phones from regular manufacturers have a full set of original accessories, while refurbished mobile phone accessories are generally incomplete or not original products. Before buying a machine, it is best to go to the relevant ** to understand what are the standard original accessories, in case the accessories are deducted by the vendors. In addition, if you find scratches on the plugs of the matching charger and earphones, then there is a good chance that the phone is not brand new.

5.Look at the phone case.

Fingerprints, dust, and traces of use are unavoidable when refurbishing a phone. The gap between the upper and lower shells of the mobile phone, the space around the keyboard, and the charger slot are all places that are easy to "hide dirt and dirt", and the hinge of the flip phone will also leave traces of use, which should also be paid special attention to.

The refurbished machine is the zero machine, which refers to the mobile phone that the profiteer refurbishes and then sells after the airtime is cleared. At present, many mobile phones sold on the market are "clearing machines".