You can connect several devices to one account, with the maximum number of devices based on the selected subscription plan. Important points to consider about this feature are:

• Accounts can be accessed from various platforms irrespective of the original sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of devices allowed is determined by the subscription plan, theoretically permitting an unlimited number of devices per account.
• Users will receive notifications if the connected devices surpass the plan's limit, requiring them to remove extra devices when they log in.
• Each device can be associated with up to two accounts, whether it is a computer or a mobile device.

Of course! You can take advantage of Astrill NPV for China for free indefinitely by using the "Daily Check-in" feature. Every day, you receive 15 minutes of complimentary usage time. Moreover, for every successful referral, you earn 1 point, which can be exchanged for a 1-day pass. Below are the key details:

• Astrill NPV for China guarantees the availability of the "Daily Check-in" feature free of charge indefinitely.
• New users are provided with an initial 15 minutes of free usage time, and you can gain an additional 15 minutes by completing the check-in process the next day.
• Throughout the free trial, you are free to utilize our services without any limitations. However, please be aware that server access is limited to areas included in the free plan.
• You can earn points by engaging in our referral program, which can then be redeemed for various types of plans.

Of course! We offer a daily trial period of 15 minutes. To start your trial, please adhere to the following steps:

1. Download the Astrill NPV for China application.
2. Create a new account.
3. Press the "Daily Check-In" button on the app's main screen.

Please note that the availability of this free trial may vary and could be withdrawn at any time without prior notification.

Astrill NPV for China prioritizes user privacy, guaranteeing that no activity or connection logs are retained. In addition, the NPV service refrains from storing any data that could be utilized to trace particular network activities or behaviors back to an individual user.

You can reach out to us via the following methods:

• Website: http://koolastrillnpv.com
• Email: [email protected]
• QQ: available soon
• Telegram: available soon

You can reach out to us via the following methods:

• Website: http://koolastrillnpv.com
• Email: [email protected]
• QQ: available soon
• Telegram: available soon

The split mode feature in Astrill NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail that use HTTPS. This mode can change the routing for both HTTP (port 80) and HTTPS (port 443), allowing access to the web versions of these applications. Nevertheless, the application versions might utilize different ports.

To guarantee access, the following steps should be taken:

• Enable the "Global Mode" option in the routing settings.
• Adjust the proxy settings of the application. For instance, here is how to modify the proxy settings for the LINE app:
  
  

• If you try to sign in on a new device and surpass the device limit, you will be redirected to the "Unbind Device" page, where you can disconnect any linked devices.
• Additionally, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device of your preference.

It's usual to forget usernames or passwords, and we strive to make recovery as easy as possible. Here are your options:

• If you can't remember your username, please reach out to us and share a screenshot of your payment receipt.
• If you've misplaced your password, simply use the "forgot password" function available in the app.

We have observed that some users find it difficult to select a server after choosing a region.

To make things easier, we now only show regions. Heibao will automatically connect you to the best performing server in your selected region. Here are the details:

• The location menu will display only regions, but each region includes hundreds of servers. When you choose a region, Heibao will automatically connect you to the server that provides the optimal performance based on your network conditions.
• If you are unhappy with the server you are connected to, you can disconnect and reconnect to the same region to be assigned to a different server.
• You can repeat this process until you find a server that suits your needs.

Common reasons for network problems are:

• Slow internet speeds in your area (without utilizing an NPV)
• High user activity at specific NPV server sites

To address these issues, you can attempt the following solutions:

• Verify your local internet speed by temporarily turning off the NPV
• Experiment with various network connections like WiFi, 4G, or 5G with the NPV disabled to pinpoint any connection difficulties. For instance, if your WiFi connection is unstable, try switching to a mobile data connection.
• Disable the NPV, change to a different server location, and then reconnect
• If you prefer to maintain a connection to the same geographical area, disconnect and reconnect, as this may connect you to a different server within the same region.
• Keep conducting these tests until you discover the most appropriate server for your needs.

Global Mode: This option enables NPV for all online activities, which may result in slower performance for local websites and apps.

Split Mode: This option applies NPV exclusively to sites that are restricted due to geographic limitations, like Google, YouTube, and Netflix, while allowing local network access to Chinese websites.

You can adjust the routing mode in the App Settings.

If you encounter difficulties accessing specific websites or apps, consider switching to "Global Mode."

Feel free to reach out if you require further assistance.

You can accumulate points by referring friends and use them to obtain rewards. Here’s how it works:

• First, acquire your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and clicking on "Share Now." You can then send it to your friends or share it on your social media profiles or blog.
• You will earn 1 point for every friend who successfully refers, which you can trade for a 1-day pass.
• You can check your redeemed plans in the "My Account" section after you have used your points.
• For a referral to count as successful, your referred friend must download and start using the app. If they download but do not use the app, you will not earn your referral point until they start using it.

Occasionally, there may be a delay in processing payments through the gateway. Here are the key points to remember:

• We support various payment methods, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've successfully completed a payment but do not see the related plan in your account right away, please wait for around 5 minutes, then log out and log back in.
• If you continue to experience problems after following the above steps, please take a screenshot of your payment confirmation and reach out to us for additional support.

这种情况通常是因为系统代理地址未设置正确或有第三方软件的屏蔽和阻止造成的。解决方法是手动添加黑豹加速器（Astrill NPV for China）的科学上网代理地址。

请按照以下步骤进行操作：

• 在 Windows 系统中查找并打开“Internet 选项”。
• 转到“连接”标签页。
• 点击底部右侧的“局域网设置”按钮。
• 在局域网（LAN）设置页面中，勾选“使用自动配置脚本”选项√，并在下方的地址框中输入：http://127.0.0.1:7525/proxy。
• 点击右侧底部的“确定”按钮，然后再次点击“确定”以关闭 Internet 属性。
• 最后，请完全关闭浏览器，然后重新打开浏览器即可享受科学上网。

如下图所示：

While installing the Astrill NPV for China app on Windows, you might receive warnings from your antivirus or firewall software since NPV applications can be viewed as possible threats. If you see these warnings, it's advisable to select options like "allow," "agree," or "trust" to proceed with the installation. This step is crucial for the NPV to operate properly, as it requires changes to proxy settings. Denying these permissions could impede the correct functioning of Astrill NPV for China.

By utilizing Astrill NPV for China on your Windows computer, you can ensure that all your activities remain secure. When you connect to one of our Astrill NPV for China server locations, your device's IP address will be replaced with a new one, protecting your data on vulnerable Wi-Fi networks and allowing you to access blocked websites and services.

Although free Astrill NPV for China and proxy services are available, free Astrill NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Astrill NPV for China Free Astrill NPV for China frequently underperform, might endanger your data by selling it, and usually do not provide sufficient protection against potential cyber attacks.

Getting started is easy! Just sign up for Astrill NPV for China, download the app to your device, and press the "On" button that appears on your screen.

Although Windows 10 and 11 include an NPV client, it doesn't offer a comprehensive NPV service. To take full advantage of the features, you'll have to link to a third-party NPV such as Astrill NPV for China. Configuring it can be somewhat complicated, which is why many prefer to simply use the Astrill NPV for China app instead.

A NPV establishes a virtual network by connecting numerous computers online. Initially centered on speed and security, it now primarily functions for privacy, encryption, and accessing restricted content.