如果您需要更新为您的 iTunes 或iCloud 帐户(iCloud account)存档的信用卡,您现在可能已经意识到您无法在 iPhone 或Mac上执行此操作。您可以更改“附加”付款方式,但不能更改用于家庭共享的主要付款方式。
当您访问 Apple 的网站时,他们会告诉您下载iTunes并使用该方法更新信用卡信息。如果您还没有安装 iTunes,那是相当多的工作。幸运的是,您还可以通过网络浏览器更新您的信用卡信息。在这篇文章中,我将向您展示这两种方法。

在线更新信用卡信息
最简单的方法是访问appleid.apple.com并使用您的(appleid.apple.com)Apple ID凭据 登录。如果您为 iCloud 和 iTunes 使用不同的Apple ID(Apple IDs),则您必须分别登录并执行相同的程序两次。

向下滚动过去Account、Security和Devices,您应该会看到Payment & Shipping。

单击编辑付款信息(Edit Payment Information),您现在可以根据需要更改信用卡信息。这是迄今为止为您的Apple(Apple)帐户更新信用卡信息的最简单方法。
通过 iTunes 更新信用卡
在Mac(Mac)或 PC上打开 iTunes ,然后单击顶部导航栏中的帐户(Account)。如果您尚未登录,请单击登录(Sign In)并使用您的Apple ID凭据登录。

接下来,再次单击帐户(Account),这一次您将看到更多选项。其中之一应该是View My Account。

现在,在付款信息部分下,您会在Payment Type旁边看到一个Edit按钮。

单击(Click)该链接,您将能够更新文件中的信用卡信息。它也不是很复杂,但它需要你安装 iTunes,而现在大多数人都不需要。
通过 iPhone 更新信用卡
此外,您可以通过手机更新附加信用卡,但不能更新用于家庭共享(Family Sharing)的信用卡。为此,请转到“设置” ,然后点击“(Settings)飞行模式(Airplane Mode)”上方最上方的您的姓名。

在这里您可以点击付款和运输(Payment & Shipping)。它还会告诉您当前有多少张卡片处于活动状态。

如您所见,您可以编辑的卡片是最右侧带有小箭头的卡片。共享信用卡必须通过 iTunes 或网络更新。

通过 Mac OS X 更新卡信息
与 iPhone 一样,您可以更新附加信用卡,但不能更新用于家庭共享的信用卡。单击(Click)工具栏左上角的Apple图标,然后单击(Apple)System Preferences。

单击iCloud ,然后在弹出窗口出现时单击帐户详细信息。(Account Details)您可能需要重新输入 iCloud 密码才能查看下一个屏幕。

在接下来的屏幕上,单击“付款(Payment)”选项卡,您将看到与我们已经看到的相同的信用卡列表。同样(Again),您只能编辑旁边有“详细信息”按钮的那个。(Details)

以上就是我能找到的用于编辑 iTunes 和 iCloud 信用卡信息的所有方法!希望(Hopefully)这能让你到达你需要去的地方。享受!
How to Update iTunes or iCloud Credit Card Info
If you need to updatе the credit card that is on file for your iTunеs or iCloud account, you’ve probably realized by now that you can’t do it from your iPhone or Mac. You can change the “additional” payment method, but not the main one that is used for family sharing.
When you go to Apple’s site, they tell you to download iTunes and use that method to update the credit card info. If you don’t already have iTunes installed, that’s quite a bit of work. Luckily, you can also update your credit card info via the web browser. In this post, I’ll show you both methods.

Update Credit Card Info Online
The easiest way to do this is to visit appleid.apple.com and sign in with your Apple ID credentials. If you are using different Apple IDs for iCloud and iTunes, then you will have to sign into each one separately and perform the same procedure twice.

Scroll down past Account, Security and Devices and you should see Payment & Shipping.

Click on Edit Payment Information and you’ll now be able to change the credit card info as desired. This is by far the simplest way to update credit card info for your Apple account.
Update Credit Card via iTunes
Open iTunes on your Mac or PC and then click on Account in the top navigation bar. If you’re not already signed in, click on Sign In and log in using your Apple ID credentials.

Next, click on Account again and this time you’ll see a couple of more options. One of them should be View My Account.

Now under the payment info section, you’ll see an Edit button next to Payment Type.

Click on that link and you’ll be able to update the credit card info on file. It’s also not very complicated, but it requires you to install iTunes, which most people don’t need these days.
Update Credit Card via iPhone
Also, you can update the additional credit card via your phone, but not the one used for Family Sharing. To do this, go to Settings and then tap on your name at the very top above Airplane Mode.

Here you can to tap on Payment & Shipping. It’ll also tell you how many cards are currently active.

As you can see, the card you can edit is the one that has the little arrow at the far right. The shared credit card must be updated via iTunes or via the web.

Update Card Info via Mac OS X
As with the iPhone, you can update the additional credit card, but not the one used for family sharing. Click on the Apple icon at the top left of the toolbar and click on System Preferences.

Click on iCloud and then click on Account Details when the popup appears. You may have to re-enter your iCloud password to view the next screen.

On the following screen, click on the Payment tab and you’ll see the same list of credit cards like we have already seen. Again, you can only edit the one that has the Details button next to it.

So that’s about all the methods I could find for editing your credit card info for iTunes and iCloud! Hopefully, that gets you where you need to go. Enjoy!