Where to check the Apple serial number and where to check the Apple serial number?

What are the steps to check the Apple serial number? How to query the serial number on Apple's official website? Apple's serial number can be found on the phone, see below for details. You can check the "valid purchase date" and "warranty status" when you find the serial number.

1. Go to Settings -> General -> About the machine;

2. In the serial number column, you can see a string composed of 12-digit uppercase letters and numbers, that is, the serial number of the machine; (If you access it on your mobile phone, press and hold **to save** for subsequent queries).

Extended Information: Tips to Extend iPhone Battery Life:

1.Make it a good habit to recharge.

Charge the battery in time when the iPhone prompts a low battery to avoid automatic shutdown caused by too low a battery, and try to replace the battery if the battery efficiency is less than 80%.

2.Upgrade to the latest version of iOS 14

Apple has added a new feature called "Optimize Battery Charging" in iOS 14, which can intelligently learn and judge the user's usage and charging habits, making the charging process more balanced, thereby slowing down the aging of the battery and improving the battery life of the iPhone to a certain extent.

How to view: The "Optimize Battery Charging" function can be viewed in Settings - Battery - Battery Health

3.Disable background app refreshes.

Since iOS 7, apps can and do use battery life when running in the background. You can see how much time the app is running in the background. If an app runs out of too much power when it's not in use, you can disable background app refresh to prevent it from running in the background.

If the app is draining too much battery, we can also choose to uninstall it!

4.Enable Low Power Mode.

iOS 9 adds a new "Low Power Mode" feature that allows your phone to save more power. When Low Power Mode is enabled, your screen dims slightly, restricting background processes, slowing down your processor slightly, or reducing the amount of energy your device needs during normal use.

How to do it: The easiest way to enable this feature is to swipe down from the top right corner of your iPhone and then the battery icon. Or you can enable the low power mode in Settings > Battery > Low Power Mode.

You know, some push notifications, app notifications, email read notifications, and so on, all of these can shorten the battery life, so if you want your iPhone to have a longer battery life, it's best to turn it off. Notifications can be turned off in "Settings" for each app.

How should I check the serial number of my iPhone?

If you have the serial number, you can check it on your phone and check it on the official website.

A certain Fubao directly searches for Apple query The first one is.

Then we fill in the Apple serial number that we need to query.

Then select the relevant information you want to query.

After clicking Start Query, wait a few seconds to see the results.

There are also interpretation instructions after finding out, which is very convenient. 

The Apple serial number can't be told to anyone else.

Point 1: The serial number of the Apple product is the product identification number of the product when it leaves the factory, the serial number contains the manufacturer of the device, the date of manufacture, and the activated ID account will be uploaded to the Apple cloud server. Once the serial number is leaked, it can bring great security risks to the account and device.

The second point: the serial number of the Apple product will be used for the after-sales warranty certificate, but the serial number leakage may affect the verification of warranty information and lead to the loss of Apple's official certification. The serial number of Apple products is the virtual ID card of Apple devices, which is sensitive and private information, and cannot be leaked from a security point of view.

Apple Serial Number:

Apple serial number, the hardware serial number of the device produced by Apple (such as iPod, iPhone, iPad, etc.) is referred to as the Apple serial number, and the serial number of each product is different, which is a hardware identification to distinguish authenticity.

Apple's serial number is generally composed of 11 digits and letters, each of which has a certain meaning, and will be arranged according to your factory batch, place of sale, device type and other factors, and at the same time, through Apple's serial number, you can find the device's model, production date, purchase date, place of sale, warranty date and other information on Apple's official website or third-party query**. With this information for comparison, it is easy to grasp the basic situation of Apple's hardware equipment. <>