You can link several devices to a single account, with the maximum number of devices determined by the subscription plan selected. Important points to remember about this feature include:

• Accounts can be accessed on various platforms, regardless of the original sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of devices allowed depends on the subscription plan, technically enabling an unlimited number of devices per account.
• Notifications will be issued if the number of connected devices surpasses the plan's limit, alerting users to remove extra devices when they log in.
• Each device can be associated with a maximum of two accounts, whether it is a computer or a mobile device.

Definitely! You have the opportunity to utilize Fengniao NPV for China at no cost indefinitely through the "Daily Check-in" feature. Each day, you receive 15 minutes of complimentary usage time. Moreover, you can earn 1 point for every successful referral, which can be redeemed for a 1-day pass. Here are the key details:

• Fengniao NPV for China promises to provide the "Daily Check-in" feature for free indefinitely.
• New users are granted an initial 15 minutes of free usage time, and you can earn an additional 15 minutes by completing the check-in process the next day.
• During the complimentary trial, you are free to use our services without any limitations on usage. However, please be aware that server access is limited to areas included in the free plan.
• You can accumulate points by engaging in our referral program and then redeem them for various types of plans.

Of course! We offer a 15-minute daily trial period. To start your trial, kindly follow these steps:

1. Download the Fengniao NPV for China app.
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 terminated at any time without prior notice.

Fengniao NPV for China prioritizes user privacy, guaranteeing that no logs of activity or connections are maintained. Additionally, the NPV service refrains from retaining any information that might be utilized to monitor particular network activities or behaviors linked to an individual user.

You can reach us using the following methods:

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

You can reach us using the following methods:

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

The split mode feature in Fengniao NPV for China is compatible with web applications such as Telegram, WhatsApp, and Gmail, which utilize HTTPS. This mode can modify the routing for both HTTP (port 80) and HTTPS (port 443), enabling access to the web versions of these applications. However, the versions of the applications may utilize various other ports.

To guarantee access, the following actions should be taken:

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

• If you try to log in on a different device and surpass the device limit, you will be directed to the "Unbind Device" page, where you can disconnect any linked devices.
• Alternatively, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device that you prefer.

It’s not unusual to forget usernames or passwords, and we strive to make the recovery process as simple as possible. Here are your options:

• If you can’t remember your username, please reach out to us and send a screenshot of your payment record.
• If you’ve misplaced your password, simply utilize the "forgot password" feature found in the app.

We've observed that some users find it challenging to select a server after picking a region.

To streamline the process, we now solely present regions. Heibao will seamlessly connect you to the top-performing server in your selected region. Here are the details:

• The location menu will exclusively show regions, each containing hundreds of servers. When you choose a region, Heibao automatically connects you to the server that delivers the optimal performance based on your network conditions.
• If you're unhappy with the server you're currently connected to, you have the option to disconnect and reconnect to the same region to be connected to a different server.
• You can continue this process until you discover a server that fulfills your requirements.

Frequent reasons for network problems are:

• Slow local internet speeds (without utilizing a NPV)
• Increased user traffic at specific NPV server locations

To address these problems, you can attempt the following strategies:

• Verify your local internet speed by temporarily turning off the NPV
• Experiment with various network connections, such as WiFi, 4G, or 5G with the NPV disabled to pinpoint any connection issues. For instance, if your WiFi connection is unstable, switch to a mobile data connection.
• Disable the NPV, select a different server location, and then reconnect
• If you wish to remain connected to the same geographic area, disconnect and reconnect as this may link you to a different server within the same vicinity.
• Continue these trials until you identify the most appropriate server for your needs.

Global Mode: This option enables NPV for all online activities, which might cause local websites and apps to load more slowly.

Split Mode: This option only applies NPV to sites that are restricted by geographic limitations, such as Google, YouTube, and Netflix, while allowing access to local Chinese websites.

You can modify the routing mode in the App Settings.

If you experience issues accessing specific websites or apps, consider switching to "Global Mode."

Please reach out to us if you require further assistance.

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

• First, obtain your "Referral Code" or "Referral Link" by visiting "Share & Gift" and clicking on "Share Now." You can then share it with friends or post it on your social media accounts 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 exchanged your points.
• For a referral to count, your referred friend must download and start using the app. If they download but do not utilize the app, you will not receive your referral point until they commence using it.

Occasionally, there may be a delay when processing payments through the gateway. It is essential to keep the following points in mind:

• We support various payment methods, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you have successfully completed a payment but don’t see the related plan in your account right away, please wait approximately 5 minutes, then sign out and sign back in.
• If you still encounter problems after following the above steps, please take a screenshot of your payment confirmation and reach out to us for additional assistance.

这种情况通常是由于系统代理地址设置不当或第三方软件的屏蔽和限制引起的。解决方案是手动添加黑豹加速器（Fengniao 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 系统中搜索并打开“Internet 选项”。
• 进入“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，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。
• 点击右下角的“确定”按钮，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，即可享受科学上网的服务。

参考下图：

When you install the Fengniao NPV for China app on Windows, you might receive warnings from your antivirus or firewall software, as NPV applications can be viewed as possible threats. If you see these warnings, you should select options like "allow," "agree," or "trust" to proceed with the installation. This step is crucial for the NPV to work properly since it requires changes to proxy settings. Denying these permissions may prevent Fengniao NPV for China from functioning correctly.

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

Although free Fengniao NPV for China and proxy services are available, free Fengniao NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Fengniao NPV for China Free Fengniao 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 Fengniao NPV for China, install the app on your device, and hit the "On" button that appears on your screen.

Although Windows 10 and 11 include an NPV client, it does not offer a complete NPV service. To fully enjoy the benefits, you will need to connect to a third-party NPV such as Fengniao NPV for China. The setup process can be somewhat complicated, leading many to prefer using the Fengniao NPV for China app instead.

An NPV establishes a virtual network by connecting several computers online. Initially aimed at speed and security, it now primarily functions for privacy, encryption, and accessing restricted content.