I want to go to a second hand store to buy a second hand Apple four or four generations How to tell

The city is about 1500, you want to look at the mobile phone, the good point is expensive, the system is not good, it is the most perfect use of the four generations!

It is not advisable to go to a second-hand store, as the chances of renovations are too great. Go to Ganji.com to have a look, but be careful, don't accept **transactions, don't easily open the web link sent by the other party, and don't accept the compressed file sent by the other party. It is recommended to go to a place with a network, plug in the computer to see if it can be connected to iTunes, and then go to Apple's official **, enter the serial number to see the maintenance records and other information.

In the machine information in the settings, the serial number of the SIM card slot should be the same. In addition, don't buy a trivial version, easy to become bricks, the first choice of the national bank, with an invoice is better, warranty maintenance is also cost-effective, 1200 yuan can go to the official retail store for a new machine.

You can use the serial number of the mobile phone to check the warranty status on the official website of the Apple mobile phone, the specific method is as follows:

1. First, log in to the official website of Apple China.

2. Then select the "Service and Repair Information" option on the technical support interface.

3. Then open "iPhone" to enter.

Fourth, enter the future drop-down page and select the "View Warranty Status" option.

5. Finally, enter the serial number of the mobile phone, so that you can check whether the mobile phone is refurbished or second-hand.

The most direct and effective inspection methods for second-hand apples are as follows:

1. Tools Raw Materials:

iPhone 12, iOS settings.

Second, the specific steps:

1. Open the settings interface and click "General", as shown in the figure below

2. On the general page of the settings, click "About this machine", as shown in the following figure

3. Finally, on the About Machine page, find and copy the serial number to the official website for inspection, as shown in the following figure:

Second-hand iPhones will not spend so much money on refurbishing for you, second-hand is old.

Identify refurbishment.

1.Unpack and inspect the goods on the spot, open the mobile phone, it is generally inactive, and there are also 2After activating iTunes from your computer, open your phone's Settings - General - About This Mac to check the model number and serial number.

3.The model of the Hong Kong line is MC603ZP, the national bank is the end of CH, and the American version is the end of LL 4Go to Apple's official website to check the warranty period through the serial number, and the warranty period is pushed back to one year for the activation time, as long as the time difference with the purchase is not large, it will not be a refurbished machine.

It is already clear that it is second-hand, how can it be refurbished? Refurbishment means that the seller tells you that it is a brand new machine, and then the appearance of the machine also conforms to the appearance of the new machine (no scratches, stains, marks, etc., it is actually a set of shells or the surface has been treated with chemical reagents), and then you buy the machine according to brand new**.

Open the back cover, there is a string of numbers inside, if this number sticker is not or damaged, it is an old machine, no matter what the reason, ask the store owner.