What does the OSID code mean, and how to enter the ID code of the Apple computer

OSID code is an abbreviation for Open Science Identity. **The author's scientific and academic influence has been dramatically increased by the four-layer interaction generated by the OSID code; Readers can understand faster and clearer, save time and energy to read huge materials, and can communicate directly with the author one-on-one, and cooperate with tens of millions of scientific and technological and academic workers in the same industry and field.

What's new in NAB's Verified by Visa or MasterCard SecureCode process? Having trouble remembering passwords or personal assurance information? To make your online shopping more simple and user-friendly, the need for a password or personal assurance message has been removed.

For example, your NAB Identification Number (NAB ID), credit limit, or date of birth.

Just follow the on-screen instructions.

Can I find my Online Shopping ID (OSID) in **? Your Online Shopping ID (OSID) is located on the back of your NAB card and can be found in the center above the magnetic stripe.

Such as your NAB ID number, credit limit, or date of birth.

Open iTunes on your computer and tap iTunes Store on the left. Find the ranking of free apps at the bottom right, and choose the word free after the dot. The login dialog box will appear, select Create New Account.

All kinds of consent and continuation. Basic Information. The mailbox must be valid, and you will need to verify the mailbox.

Note: Many people are stuck in passwords, Apple requires that passwords must contain numbers, uppercase and lowercase letters, all three are indispensable! Let you select the location of the credit card and select "none", and the information can be filled in according to the requirements.

You will receive a verification email in your mailbox, just log in to your account once.

The ID code is the serial number of the computer, unique!

2.Click Store and select Sign In.

If the iPhone's AppleID has two-factor authentication turned on, the first time you sign in to a new device, you'll need the user's Rubber Passcode and a six-digit verification code that automatically appears on the user's trusted device. The iPhone's two-factor authentication is designed to ensure that when accessing a user's account, they cannot be accessed even if others know the password.

If you have two-step verification turned on, you will need a verification code in addition to a password for each login (a bit like Alipay will send a verification code to your phone when you pay). If you often receive an AppleID verification code inexplicably, it is 100% stolen. However, at this time, the thief knows your password but cannot log in, because he does not have a two-step verification code!

He repeatedly tries to log in, which is why you get verification codes frequently. With AppleID enabled, Apple will provide you with a security key, don't save it on your computer, take a piece of paper and write it down and hide it in a safe place where you can easily find it (it's best to memorize it). If you want to change your password in the future, you must need a security key and an AppleID verification code to verify your identity.

Unless someone else steals your phone and security key at the same time, they can modify and take you. To sum up, AppleID must have two-step verification turned on. No one should want to touch important personal information!

The Apple ID is the authentication system introduced by Apple for its products, such as iWork, iTunes Store, and Apple Store. The Apple ID is an all-in-one account that allows users to access various resources of Apple. Because an Apple ID can be used for multiple products and services provided by Apple, it can also be referred to as an Apple account, a MobileMe account, a Mac account, an iTunes Store account, and an iChat account.

Apple ID sign-in information for all Apple-related actions, including using iCloud to store content, apps from the App Store**, and purchasing songs, movies, and TV shows from the iTunes Store.

Apple ID requires an email address and a password to allow users to easily** install and update software from the App Store on their iPhone.

First of all, you need to go to your email address to verify, and then use your Apple ID to log in to iTunes on your computer once (select the "Flush Store" menu of the company, select "Sign In", and enter your Apple ID and password).

Then you'll be able to use it normally.

Note: When we sign in to our Apple ID, there are a total of 7 password requirements. The password must be 8 characters long, with uppercase and lowercase letters and numbers, and the password must not be too simple to be the same as the account name.

Two-factor authentication can be simply thought of as an enhanced version of two-step verification.

Two-factor authentication and two-step verification are mainly reflected in the following aspects:

Two-factor authentication is integrated directly into the system. It needs to be enabled on a device running iOS 9, OS X El Capitan, or higher, whereas 2-Step Verification was previously enabled on the web. It's like two-step verification that locks the car from the outside, and two-factor authentication means that the car itself has built-in engine anti-theft protection.

The verification code has been upgraded from 4 to 6 digits. Under two-step verification, the verification code received by the user is 4 digits, while the two-factor authentication is increased to 6 digits, which is more complex and reliable.

No more memorizing lengthy recovery keys. Under two-step verification, users need to write down and save a string of 14-bit recovery keys, where to save and how to save them also makes many friends very sad, after upgrading to two-factor authentication, the recovery key is not needed.

The verification code is sent through different channels and methods. The first is that the receiving device is different: two-step verification can only send verification codes to iOS devices, while two-factor authentication can send verification codes to both iOS devices and Macs. The second is that the channel and method of sending the verification code are different

Under two-step verification, the verification code is mainly sent through "Find My iPhone" or SMS. Under the two-factor authentication mechanism, the verification code can be delivered through a trusted device, text message or voice, and there is no need to select a trusted device to receive the verification code, which is more flexible and efficient.

Enable two-factor authentication:

If you are setting up a new device that meets the needs of the system, you will be prompted to enable "Two-Factor Authentication" during the setup process, click "Continue" and enter the mobile phone number used to receive the verification code, and then select a verification method from SMS and voice calls, and follow the prompts to complete the verification, and the two-factor authentication will be automatically enabled.

iCloud users can use two-factor authentication if they have at least one device with iOS 9 or OS X El Capitan or later by following these steps:

On your iPhone, iPad, or iPod touch with iOS 9 or later:

2. Tap Password & Security.

3. Tap Turn on Two-Factor Authentication.

4. On a Mac with OS X El Capitan or later:

5. Go to the Apple menu > "System Preferences" > "iCloud" > "Account Details".

6. Tap Security.

7. Tap "Turn on two-factor authentication".

3. Precautions when using two-factor authenticationUse one device passcode on all your devices.

Make sure that trusted numbers are always up to date.

Keep your trusted devices secure.

This means that the account has been logged in on a new device, and the possible reason is:

The account is logged in on a new device, and the possible reasons are as follows:

2. The number was stolen.

Stolen numbers have the following signs:

3) The device has been locked or put into "Lost Mode" by someone else.

4) See items that are not sent by yourself or deleted.

6) Your password is invalid, or may have been changed or locked.

7) See some or all of your account details that you don't know.

Whatever the reason, it is recommended that you change your password as soon as possible (under the guidance of a professional, to prevent fraud) to avoid unnecessary losses.

Did you do it yourself? Yes, you can cancel your account on a device you don't use, and if you don't do it yourself, it's recommended to change your password as soon as possible to prevent security issues. Brother Guo provides professional data service support for Apple mobile phones, including recovery, backup, migration, and complete deletion.

It may be fraudulent information, it is recommended to go to the after-sales service to verify the situation.

1. Click the settings button on your iPhone to enter.

2. After entering the settings interface, you can see the Apple ID that has been logged in, click the ID to enter.

3. After the page jumps, enter the detailed interface of the Apple ID of the login, and click Password and Security to enter.

4. Click the Turn on two-factor authentication button on the page that appears.

5. Click the Continue button at the bottom of the interface after the page jumps.

6. At this time, enter the required mobile phone number in the two-factor authentication interface and select the verification method, such as SMS.

7. At this time, the mobile phone will receive the corresponding verification code, enter the verification code received by the mobile phone in the two-factor authentication interface.

8. After the page jumps, you can see that the ID logged in on the mobile phone has turned on two-factor authentication.

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Use your Apple ID and current password to log in to iTunes (the upper right corner of iTunes) on your brain, click ID after logging into the studio, click on the ID after entering the password, click on the display account, and click on the right side of the line to change the ID after entering.