苹果公司于周三发布了 iOS 18.5 的第一个 Beta 版，虽然更新内容不多，但为不喜欢改变的用户提供了实用的邮件 App 功能改进。本次更新主要集中在邮件界面优化和 AppleCare 的改进。用户现在可以更方便地切换邮件界面的显示方式，并更突出地显示 AppleCare 保修和技术支持信息。对于希望体验新功能的开发者，可以通过 Beta 软件计划安装此更新，但需要注意备份数据，因为 Beta 版可能存在错误。

📧 **邮件界面个性化**: iOS 18.5 Beta 版允许用户自定义邮件界面的显示方式。用户可以轻松切换联系人照片的显示，并快速开启或关闭邮件分类功能，从而更好地管理邮件。

🔄 **邮件界面回滚**: 在 iOS 18.2 更新中引入的邮件自动分类功能（主要、交易、更新和促销）现在可以更方便地关闭。用户可以通过点击右上角的三个点图标，关闭“按发件人分组”或选择“列表视图”而非“类别”来恢复到之前的界面。

🍎 **AppleCare 突出显示**: AppleCare，即苹果的保修和技术支持计划，在 iOS 18.5 Beta 中得到了更突出的展示。在“通用”设置中点击“AppleCare 和保修”时，页面顶部会出现一个横幅，提供有关保修范围的更多信息。对于 AppleCare 用户，在“Apple 帐户”设置中的“设备信息”下，有一个新的 AppleCare 部分，用户可以在其中管理自己的计划。

📲 **Beta 版安装指南**: 想要尝试 iOS 18.5 更新的用户可以通过加入 Beta 软件计划来安装开发者 Beta 版。安装前务必备份手机数据，并注意 Beta 版可能存在错误。文章提供了安装 iOS 18 Beta 的详细指南。

Apple released the first beta of iOS 18.5 on Wednesday. It's not super exciting, but there is a helpful Mail app feature for people who don't like change.

As expected, not much is new. Most of the promised iOS 18 features have already been shipped. Plus, as Apple gears up for WWDC on June 9, the company's focus has turned to the upcoming iOS 19 announcement.

So that's left us with a few minor features for the iOS 18.5 beta. That said, versions of the incumbent iOS always continue to be released up until the next iOS takes over, so there's still a chance we might see some noteworthy new features in the 11th hour.

But for now, here's what's new.

It's easier to revert back to the old Mail interface

With the iOS 18.5 beta, you can toggle on or off the display of Contact Photos. There's also a quick way to turn on or off Mail categorization.

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In the iOS 18.2 update a new feature automatically sorted emails into categories based on priority: Primary, Transactions, Updates, and Promotions. Now by tapping the three dot icon in the upper righthand corner, you can revert back to the previous interface by turning off Group by Sender, or by selecting List View instead of Categories.

AppleCare is front and center

AppleCare, its warranty and technical support program, is now featured more prominently in two places. When you tap on AppleCare and Warranty from General, there's a banner at the top of the page with an option to learn more about the coverage.

If you're an AppleCare subscriber, when you go to Device Info from the Apple Account setting, there's a new AppleCare section that you can tap into and manage your plan from there.

How to install the iOS 18.5 developer beta

If you want to explore the new iOS 18.5 updates for yourself, you can install the developer beta by enrolling in the Beta Software Program. Once you do that, you'll be able to install the update from the Software Update page.

But make sure to backup your phone first and be aware that it might be buggy since betas are for testing purposes. Here's a detailed guide on how to install the iOS 18 beta.