将您的Android智能手机或平板电脑连接到Wi-Fi网络是一个简单的两步过程。您必须先在Android设备上启用(Android)Wi-Fi，然后才能连接到所需的可用无线网络。此外(Furthermore)，使用Wi-Fi是免费的，而且您可能会获得比移动数据计划更快的互联网连接。本指南说明了如何通过三种不同的方式将您的Android手机连接到Wi-Fi网络，其中包括适用于三星 Galaxy(Samsung Galaxy)设备的说明：
1. 如何在Android智能手机或平板电脑上通过快速设置连接到(Quick Settings)Wi-Fi
快速设置(Quick Settings)是在Android设备上启用Wi-Fi的最快方式。从屏幕顶部向下滑动以打开“(Swipe)快速设置”(Quick Settings)菜单。
访问快速设置菜单
寻找Wi-Fi图标。如果Wi-Fi已关闭，该图标将显示为灰色，如下图所示。
注意：(NOTE:)如果找不到 Wi-Fi 图标，您可能需要展开菜单或将其添加到其中。无论哪种方式，我们关于如何自定义 Android 快速设置菜单(how to customize the Android Quick Settings menu)的指南都应该有所帮助。
Android Wi-Fi 已禁用
点击该图标可在您的Android智能手机或平板电脑上启用Wi-Fi ，将(Wi-Fi)Wi-Fi图标变为蓝色。此时，您的设备应自动连接到范围内的任何可用无线网络，只要它之前已连接到该网络并记住连接详细信息。
当范围内没有已知网络时，某些Android设备可能还会在(Android)Wi-Fi图标旁边显示一个问号，如下所示。如果您需要连接到新的无线网络，请长按该图标以访问Android Wi-Fi设置。
激活Wi-Fi会将其快速设置(Quick Settings)图标变为蓝色
您的Android开始扫描可用的 Wi-Fi 网络，并在列表中显示它们。需要密码的无线网络旁边会显示一个挂锁。点击您要连接的网络的名称。
按网络名称以连接到它
如果您需要的Wi-Fi网络没有使用访问密码保护，您的 Android 会立即连接到它。但是，对于安全网络，您需要在相应的字段中输入密码。然后，点击底部的连接。(Connect)
如何将Android手机连接到 Wi-Fi 网络
您选择的网络名称将移至列表顶部，并且其状态更改为Connected。只要Wi-Fi芯片处于开启状态，您的Android智能手机或平板电脑就会在下次进入范围内时自动连接到无线网络。
活动网络显示在Android Wi-Fi设置中
或者，在三星 Galaxy(Samsung Galaxy)设备上，您还可以在扩展的快速设置(Quick Settings)菜单中点击相应图标下的Wi-Fi一词。(Wi-Fi)
按下 Wi-Fi 这个词
接下来，您可以从顶部的主开关打开 Wi-Fi （(On)如果您还没有的话）。然后，点击您想要的无线网络并按照上面说明的相同步骤进行操作。
确保(Make)Wi-Fi 开关打开以显示网络
提示：(TIP:)如果您担心自己的在线隐私，我们建议为您的 Android Wi-Fi 连接设置代理服务器(setting a proxy server for your Android Wi-Fi connection)。
2. 如何从设置中将安卓(Android)手机连接到 Wi-Fi 网络
您还可以使用“设置”(Settings)来启用Wi-Fi并连接到无线网络。首先(First)，打开设置应用程序(open the Settings app)并点击第一个条目，网络和互联网(Network & internet)。
访问网络和互联网设置
重要提示：(IMPORTANT:)在三星 Galaxy(Samsung Galaxy)设备上，该条目称为Connections。
访问(Access Connections Settings)Samsung Galaxy Android上的连接设置
Android Wi-Fi设置位于列表顶部。如果它关闭，请使用它旁边的开关来启用它。然后，点击Wi-Fi。
点击Wi-Fi以访问Android Wi-Fi 设置(Android Wi-Fi Settings)
您还可以从下一个屏幕顶部的使用 Wi-Fi(Use Wi-Fi)主开关打开Wi-Fi连接。点击您想要的网络，然后按照第一章中显示的相同说明将您的Android智能手机或平板电脑连接到它。
确保(Make)使用Wi-Fi(Use Wi-Fi)开关已打开并连接到所需的网络
提示：(TIP:)连接到无线网络有其优势，例如比 4G 数据连接更快的速度，以及使用Wi-Fi 语音(Voice over Wi-Fi)的选项，这在移动信号较弱的地区很有用。有关更多详细信息，请查看我们的Wi-Fi 通话指南以及如何在 Android 上使用它(Wi-Fi calling and how to use it on Android)。
3. 如何使用二维码将您的Android设备连接到无线网络(Android)
如果您想快速与朋友分享您的Wi-Fi信息，使用QR 码可以为您省去很多麻烦。(QR code)如果您忘记了Wi-Fi(Wi-Fi)密码或不想插入它，并且您已经将Android设备连接到同一个无线网络，它也会派上用场。首先(First)，按照上一章中的说明访问两台设备上的Android Wi-Fi设置。在连接到Wi-Fi的(Wi-Fi)Android设备上，点击已连接(Connected)的网络或旁边的齿轮图标。
点击齿轮以访问网络(Network)详细信息
然后，点击分享(Share)按钮。
新闻分享
注意：(NOTE:)在三星 Galaxy 设备上，点击屏幕左下角的二维码。(QR code)
按三星 Galaxy 上的二维码
下一个屏幕显示一个二维码，如下面的屏幕截图所示。
二维码存储 Wi-Fi 连接详细信息
现在拿起您想要连接到同一无线网络的Android智能手机或平板电脑并启用其(Android)Wi-Fi。在Android Wi-Fi设置中，您可以在可用网络列表下看到添加网络选项。(Add network)点击旁边的二维码图标。
按(Press)网络列表底部的二维码图标
注：(NOTE:)在三星 Galaxy智能手机和平板电脑上，二维码图标显示在(Samsung Galaxy)Wi-Fi设置屏幕的右上角。
三星 Galaxy 上的二维码图标
您的Android设备显示类似于相机模式的屏幕，并带有突出显示的矩形部分。将其指向第一个设备（已连接的设备）的屏幕，然后通过将其框在矩形部分内来扫描 QR 码。
扫描二维码，将其框入矩形部分
在某些设备上，您可能需要再按一个通知来确认您的选择。您的 Android 智能手机或平板电脑会立即连接到您从其他设备共享的Wi-Fi 。
您更喜欢哪种方式将Android设备连接到Wi-Fi？
我们更喜欢使用快速设置(Quick Settings)将我们的Android智能手机和平板电脑快速连接到无线网络。但是，当涉及到复杂的密码时，我们会变得懒惰，而是更喜欢使用二维码。那你呢？您更喜欢在Android智能手机上使用哪种方式连接到Wi-Fi？让我们在评论中知道。
How to connect an Android phone to a Wi-Fi network: 3 ways -
Connecting your Android smartphone or tablet tо a Wi-Fі network is an easy two-step process. You must first enablе Wi-Fi on your Android device, and then yoυ can connect to the available wireless nеtwork you wаnt. Furthermorе, using Wi-Fі is free, and you probably get a faster internet connection than you would on your mobile data plan. This guide illustrates hоw to connect yоur Andrоid phone to a Wi-Fi network in three different ways, аnd it includes instructions for Samsung Gаlaxy devices:
1. How to connect to Wi-Fi from Quick Settings on an Android smartphone or tablet
Quick Settings are the fastest way to enable Wi-Fi on your Android device. Swipe down from the top of your screen to open the Quick Settings menu.
Access the Quick Settings menu
Look for the Wi-Fi icon. If the Wi-Fi is turned off, the icon is greyed out, as seen in the image below.
NOTE: If you can’t find the Wi-Fi icon, you might have to expand the menu or add it to it. Either way, our guide on how to customize the Android Quick Settings menu should help.
The Android Wi-Fi is disabled
Tapping on the icon enables Wi-Fi on your Android smartphone or tablet, turning the Wi-Fi icon blue. At this point, your device should automatically connect to any available wireless network in range, as long as it was connected to that network before and remembers connection details.
When there are no known networks in range, some Android devices might also display a question mark next to the Wi-Fi icon, as seen below. If you need to connect to a new wireless network, touch-and-hold the icon to access the Android Wi-Fi settings.
Activating Wi-Fi turns its Quick Settings icon blue
Your Android starts scanning for available Wi-Fi networks, displaying them in a list. A padlock is shown next to the wireless networks that require a password. Tap on the name of the network you want to connect to.
Press on a network's name to connect to it
If the Wi-Fi network you need is not secured with an access password, your Android connects to it at once. However, for secured networks, you are required to type the password in the appropriate field. Then, tap on Connect at the bottom.
How to connect an Android phone to a Wi-Fi network
The name of the network you chose is moved to the top of the list, and its status changes to Connected. As long as the Wi-Fi chip is on, your Android smartphone or tablet should automatically connect to the wireless network the next time it’s in range.
The active network is displayed in the Android Wi-Fi settings
Alternatively, on Samsung Galaxy devices, you can also tap on the word Wi-Fi under the corresponding icon in the extended Quick Settings menu.
Press on the word Wi-Fi
Next, you can turn the Wi-Fi On from the main switch on top, if you didn’t already. Then, tap on the wireless network you want and follow the same steps illustrated above.
Make sure the Wi-Fi switch is On to display networks
TIP: If you’re concerned about your online privacy, we recommend setting a proxy server for your Android Wi-Fi connection.
2. How to connect an Android phone to a Wi-Fi network from Settings
You can also use Settings to enable Wi-Fi and connect to a wireless network. First, open the Settings app and tap on the first entry, Network & internet.
Access Network & internet Settings
IMPORTANT: On Samsung Galaxy devices, the entry is called Connections.
Access Connections Settings on a Samsung Galaxy Android
The Android Wi-Fi setting is at the top of the list. If it’s off, use the switch next to it to enable it. Then, tap on Wi-Fi.
Tap on Wi-Fi to access the Android Wi-Fi Settings
You can also turn on Wi-Fi connectivity from the Use Wi-Fi master switch at the top of the next screen. Tap the network you want, and then follow the same instructions shown in the first chapter to connect your Android smartphone or tablet to it.
Make sure the Use Wi-Fi switch is on and connect to the desired network
TIP: Connecting to a wireless network has its advantages, like higher speed than 4G data connections, and the option to use Voice over Wi-Fi, that is useful in areas where the mobile signal is weak. For more details, check out our guide on Wi-Fi calling and how to use it on Android.
3. How to connect your Android device to a wireless network using a QR code
Using a QR code can save you a lot of trouble if you’re trying to quickly share your Wi-Fi info with a friend. It also comes in handy if you forget the Wi-Fi password or don’t feel like inserting it, and you already have an Android device connected to the same wireless network. First, follow the instructions in the previous chapter to access the Android Wi-Fi settings on both devices. On the Android device connected to Wi-Fi, tap on the Connected network or the cogwheel icon next to it.
Tap on the cogwheel to access the Network details
Then, tap on the Share button.
Press Share
NOTE: On Samsung Galaxy devices, tap on QR code at the bottom-left corner of the screen instead.
Press QR code on Samsung Galaxy
The next screen displays a QR code, as seen in the screenshot below.
The QR code stores Wi-Fi connection details
Now grab the Android smartphone or tablet that you want to connect to the same wireless network and enable its Wi-Fi. In the Android Wi-Fi settings, you can see the Add network option under the list of available networks. Tap on the QR code icon next to it.
Press the QR code icon at the bottom of the network list
NOTE: On Samsung Galaxy smartphones and tablets, the QR code icon is displayed in the upper-right corner of the Wi-Fi settings screen.
The QR code icon on Samsung Galaxy
Your Android device shows a screen similar to camera mode, with a highlighted rectangular section. Point it at the screen of the first device (the one already connected) and scan the QR code by framing it inside the rectangular section.
Scan the QR code by framing it in the rectangular section
On some devices, you might have to press one more notification to confirm your choice. Your Android smartphone or tablet immediately connects to the Wi-Fi you shared from the other device.
Which way to connect an Android device to Wi-Fi do you prefer?
We prefer using Quick Settings to quickly connect our Android smartphones and tablets to a wireless network. However, when it comes to complicated passwords, we get lazy and prefer using a QR code instead. What about you? Which way to connect to Wi-Fi do you prefer on your Android smartphone? Let us know in the comments.
