THE DIFFERENCE BETWEEN IPHONE THREE IN ONE AND FOUR IN ONE

The three-in-one code refers to the three codes on the fuselage, the code on the box, and the code inside the mobile phone are consistent.

The four-in-one code is that the IMEI on the packaging box of the machine and the IMEI on the back of the iPhone and the IMEI on the * can be matched with the IMEI on the invoice.

I think the best machine should be a black box with four codes in one.

Dear,For you to sort out the following answer iphone three codes in one:refers to the serial number behind the host、The serial number of the host about the machine and the serial number on the surface of the box are all consistent,And the information of the three is still the same after flashing。 iPhone 4 code in one:

It refers to the serial number behind the host、The serial number of the host about the machine and the serial number on the surface of the box and the serial number queried by Apple's official website are all consistent,And the information of the four is still the same after flashing,There will be no second serial number。

Apple's three-in-one code refers to the result of the merger of the serial number, IMEI, and MEID of Apple devices. If you want to check the 3-in-1 code number of your Apple device, you can do it in the following ways.

First of all, we can find the device's 3-in-1 code number through the settings interface on Apple devices. The specific steps are as follows: open the "Settings" app, click "General", "About this machine" in turn, and find the device's three-in-one code number in the "About this machine" page, that is, "Serial Number IMEI MEID".

Secondly, we can also check the three-in-one code number of our own devices on Apple's official website. Open Apple's official website, find the "Support" option on the page, then click "Contact Apple Support", "Products & Services", "iOS Operating System", and then click the "Serial Number, IMEI MEID, ICCID" tab, you can see the device's 3-in-1 code number on the page.

In addition, we can also view the 3-in-1 code number of the device on the original box of the device. Open the original box of the device, and you can find the serial number, IMEI and MEID number of the device on the back or side.

In general, it is very simple to check the three-in-one code number of Apple devices, and you can find the calendar on the device's settings page, Apple's official website or the original packaging box of the device. If you can't find your device's 3-in-1 number, you can try to find it again using the above methods, or contact Apple customer service for consultation. <>

Check the authenticity on the official website.

IMEI (International Mobile Equipment Identity, also known as International Mobile Equipment Identity) is a unique identification number for mobile phones, which is unique and unique just like our ID card.

4.On the back of the box is printed the IMEI code of the mobile phone, which is a code; Then take a look at the settings in the iPhone system - General - About this machine, the local IMEI code inside; In addition to the IMEI code printed on the mobile phone tray, these three codes should be exactly the same.

Well, downstairs, people are asking about three codes in one, don't mislead people. The three-in-one code refers to the serial number of the fuselage, which is the IMEI code, the IMEI code on the back of the mobile phone card tray, and the IMEI code on the outer packaging box of the machine. These three codes are the same, that is, three codes in one.

You open your mobile phone yourself and know it all.,If you're buying a Hong Kong line.,Some machines can't reach three codes in one.。。 It's all licensed.

Activation Information.

The time of the most recent activation.

2012-12-11 First activation2012-08-16 Device information.

Product model. iPhone 4S 16GB BlackProduct Serial Number (SN) 990001875568974iOS version.

Warranty Information. Time of purchase.

The first activation time does not coincide, it is a refurbished machine!