如何在任何国家/地区的Android上安装Facebook Lite和Messenger Lite
The standard Facebook app for Android—how can I put this delicately?—sucks. Not only is it probably draining more battery from your phone than most of your other apps, Facebook has gutted the messenger functionality from it in order to push a separate app and platform. There are alternatives to the official app, but most of them can’t also send user-to-user messages.
Android的标准Facebook应用程序-我该如何精致地表达它？ Facebook不仅会比其他大多数应用程序消耗更多的手机电池电量，而且Facebook还破坏了它的Messenger功能，以便推出独立的应用程序和平台。 官方应用程序有多种选择，但其中大多数也无法发送用户间消息。
Luckily, there’s an official solution that’s both efficient and effective: the Facebook Lite app.
幸运的是，有一个既有效又有效的官方解决方案：Facebook Lite应用程序。
什么是Facebook Lite？ (What Is Facebook Lite?)
Facebook created the Lite version of its Android app specifically for developing countries and other places where robust mobile Internet isn’t always available. It’s designed to offer access to all the basic functions of the site, including person-to-person messages, while using the smallest amount of bandwidth possible.
Facebook专为发展中国家和其他地区(并非始终提供强大的移动互联网)而创建了Android应用程序的精简版。 它旨在提供对网站所有基本功能的访问，包括人对人消息，同时使用尽可能少的带宽。
The app is also designed to target low-cost phones themselves. To this end, it’s much smaller and less complex than the full Facebook app: while the standard Facebook application from the Play Store is 162MB for the application alone (without cached images and such) and Facebook’s Messenger app is another 104MB, the latest version of Facebook Lite is only 4.5MB.
该应用程序还旨在针对低成本手机本身。 为此，它比完整的Facebook应用程序更小，更简单：尽管Play商店的标准Facebook应用程序单独的应用程序为162MB(没有缓存的图像等)，而Facebook的Messenger应用程序为104MB(最新版本)。 Facebook Lite仅4.5MB。
Messenger Lite is pretty much the same thing as Facebook Lite…but for Messenger. Stop me if I’m going too fast here. It’s a lightweight version of the app that has fewer features, but uses less storage and bandwidth.
Messenger Lite与Facebook Lite几乎是同一回事……但对于Messenger而言。 如果我在这里走得太快，就阻止我。 这是应用程序的轻量级版本，具有较少的功能，但使用的存储空间和带宽较少。
The odd thing is, the instant messenger functionality of Messenger is available inside the Facebook Lite app, making Messenger Lite somewhat superfluous. Messenger Lite can handle images and stickers that Facebook Lite can’t, so if those are important to you, it can be useful.
奇怪的是，Messenger的即时通讯程序功能可在Facebook Lite应用程序中使用，这使Messenger Lite显得有些多余。 Messenger Lite可以处理Facebook Lite无法处理的图像和贴纸，因此，如果这些图像和贴纸对您很重要，它会很有用。
Unfortunately, Facebook Lite and Messenger Lite aren’t officially available on the Play Store in some of Facebook’s biggest markets, like the United States. Facebook would really prefer those users go to its full app (with its lucrative advertisements) rather than the one designed for more limited areas, and use the separate Messenger app too. Luckily, it’s simple to download a version of the app and install it manually.
不幸的是，Facebook Lite和Messenger Lite在美国等一些Facebook最大市场的Play商店中尚未正式上市。 Facebook确实希望那些用户使用其完整的应用程序(带有可观的广告收入)，而不是专为有限区域设计的用户，并且也使用单独的Messenger应用程序。 幸运的是，下载该应用程序的版本并手动安装很简单。
第一步：允许第三方应用 (Step One: Allow Third-Party Apps)
Before installing an Android app from outside the Play Store, you’ll need to enable the installation process in the Settings menu. (If you’ve already done this, proceed to step two.) Note that this process might be slightly different on different devices, but you should be able to find the “Unknown sources” option on just about any Android device by following similar instructions to these.
在Play商店外部安装Android应用之前，您需要在“设置”菜单中启用安装过程。 (如果您已经完成此操作，请继续执行第二步。)请注意，此过程在不同的设备上可能会略有不同，但是您应该可以按照以下类似说明在几乎所有的Android设备上找到“未知来源”选项这些。
Open the main Settings menu, then tap “Security.”
打开“设置”主菜单，然后点击“安全性”。
Tap the option labelled “Unknown Sources.” Tap “OK” on the warning that pops up.
点击标有“未知来源”的选项。 在弹出的警告上点击“确定”。
Now you’re ready to download the APK. If keeping the unknown sources option open bothers you, you can disable it again when you’re finished—Facebook Lite will still work after it’s installed.
现在，您可以下载APK了。 如果让未知来源选项保持打开状态，您会感到困扰，您可以在完成后再次将其禁用-安装后，Facebook Lite仍然可以使用。
第二步：下载Facebook Lite APK (Step Two: Download the Facebook Lite APK)
Open your phone’s web browser and head to this link. Messenger Lite is at this link–just follow the instructions for Facebook Lite below in the same manner.
打开手机的网络浏览器，然后转到此链接。 Messenger Lite位于此链接上，只需以相同的方式遵循下面有关Facebook Lite的说明即可。
APK Mirror is a repository of verified Android APK files—everything on the site is checked for authenticity and safety. Select the latest version of Facebook Lite from the list beneath the description.
APK镜像是经过验证的Android APK文件的存储库-检查网站上的所有内容的真实性和安全性。 从描述下方的列表中选择最新版本的Facebook Lite。
Select the “arm” version if you have a standard Android phone, or “noarch” if your phone uses an Intel chip. If you’re not sure, select “arm.”
如果您使用标准的Android手机，则选择“ arm”版本；如果您的手机使用Intel芯片，则选择“ noarch”。 如果不确定，请选择“手臂”。
Now scroll down and tap the “download” button, then tap “OK” as the browser warns you about the APK file.
现在向下滚动并点按“下载”按钮，然后在浏览器警告您有关APK文件时点按“确定”。
第三步：安装APK (Step Three: Install the APK)
Swipe down from the notification bar. You should see the APK file you just downloaded. Tap it to begin the process.
从通知栏向下滑动。 您应该会看到刚刚下载的APK文件。 点按以开始该过程。
In the next screen, tap “Install.” That’s it, you’re ready to go.
在下一个屏幕中，点击“安装”。 就是这样，您准备好了。
Open the app from your home screen—it’s labelled “Lite” in the app drawer and has a white icon rather than Facebook’s normal blue. Log in with your account and you’ll see your standard timeline.
从主屏幕打开应用程序-在应用程序抽屉中标记为“精简版”，并且带有白色图标，而不是Facebook正常的蓝色。 使用您的帐户登录，您将看到标准时间表。
The interface is pretty straightforward: the icons at the top go directly to the Timeline, Contacts, Messages (this is the internal messenger you’re looking for), notifications, and Search pages. The icon with three horizontal bars is the main menu, wherein you’ll find links to less-used parts of the app and the Settings menu.
该界面非常简单：顶部的图标直接进入时间轴，联系人，消息(这是您要查找的内部Messenger)，通知和搜索页面。 具有三个水平条的图标是主菜单，您可以在其中找到应用程序较少使用的部分和“设置”菜单的链接。
If everything looks good, feel free to uninstall the larger Facebook app and Messenger. But be aware, since you’ve downloaded Facebook Lite or Messenger Lite as a non-Play Store app, it won’t be updated automatically. You may want to check APK Mirror periodically for an updated version.
如果一切看起来不错，请随时卸载较大的Facebook应用程序和Messenger。 但请注意，由于您已将Facebook Lite或Messenger Lite下载为非Play商店应用，因此它不会自动更新。 您可能需要定期检查APK镜像是否有更新版本。