How can I tell if the phone I just bought is a refurbished phone?

1.Carefully look at the screen for imprints, data cables, headphone jacks, speaker holes, and hanging tape holes for dust 2Carefully look at the battery lock of the fuselage to see if there are dial marks, 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.Double-check whether there are any records in the WAP and voice functions and the call log information function 4The shell is based on the contrast (compared to the machine that proves to be good to compare the brightness, uniformity, hue, granularity.

5.Smell the smell of the new machine with sandalwood, different from the general detergent and perfume smell. The body can not have sticky wax and oil (if there is one, it is beautified by JS) 6

Carefully inspect the SIM card contact points for wear marks on the body battery contact points (distinguish the rest of the contact points) 7Look at whether the gap between the seams of the shell is uniform and less than 1mm, whether there are pry marks, and whether there are picks at the two sealing points under the screen in the upper cover. 8.

Compare the elasticity of the buttons and the brightness of the inner and outer displays with the new machine 9Carefully look at whether the fixed gong nails of the fuselage are spindled, painted and inked (you can use a magnifying glass), and whether the trademark has pry marks.

Check the [serial number] of the fuselage and press * to view and check it on the Internet. The date of manufacture and the place of sale are all displayed. When buying a machine, you should read the label on the fuselage clearly.

Note that when purchasing a phone, please press * to view the call log. Happy shopping.

The landlord can check whether the identification code is consistent with the label on the back cover......

1.Look at the shell. Looking at the phone case, when you open a new phone, you will obviously notice that if you see fingerprints on the inner screen, outer screen, camera head and other parts of the mobile phone, it is definitely not a new phone.

2 2.Look at the articulation. The shell of the refurbished machine is generally imitated by the original, or the old shell is carefully processed, so the front and rear parts of the shell are easy to close tightly, and the seam is very large!

3 3.Data interface. Due to the long-term plugging and unplugging of the charger plug and data cable, there will be black scratches on the charging interface of the refurbished machine that are difficult to eliminate.

4 4.Charge test. It is better to charge for a longer time, generally more than 10 minutes. Because there are many refurbished machines that will lose power after a little longer charging time.

5 5.Mobile phone serial number (IMEI). Each mobile phone has only one mobile phone serial number, compare this string of numbers with the numbers on the case, and there is a string of numbers on the mobile phone box, three numbers are compared, if it is different, it means that it is a fake new machine.

6 6.Smell. The new machine generally needs to beautify the fuselage, and there is a plastic smell of rubber smell or chemical agent after opening the cover or removing the battery.

How do I know if the mobile phone I bought is a refurbished phone? The mobile phone has a verification code, there is a barcode, you can enter the barcode can be checked?

Taking Huawei as an example, you can check whether it is a new machine through the electronic three-pack time, and the operation method is as follows:

Device: Huawei nova 5i

System: EMUI

1. Open your phone's Settings.

2. Click [System].

3. Click [About Phone].

4. Click [Electronic Three Guarantees Certificate].

5. Check the production date and estimated expiration date of the warranty, if the newly bought mobile phone is not within the warranty period, it means that the mobile phone is not new.