You can connect multiple devices to a single account, with the number of devices allowed depending on your subscription plan. Here are the important points to remember about this feature:

• Accounts can be accessed on different platforms regardless of the platform used for initial sign-up (e.g., Android, iOS, macOS, Windows).
• The supported number of devices varies by subscription plan, potentially allowing for an unlimited number of devices per account.
• Notifications will be issued if the number of connected devices surpasses the plan limit, prompting users to remove extra devices upon logging in.
• Each device can be linked to up to two accounts, whether it's a computer or a mobile device.

Certainly! You have the opportunity to use Mango NPV for China at no cost forever through the "Daily Check-in" feature. Each day, you receive 15 minutes of complimentary usage. Furthermore, you can earn 1 point for every successful referral, which can be redeemed for a 1-day pass. Here are the key points:

• Mango NPV for China is dedicated to providing the "Daily Check-in" feature for free indefinitely.
• New users are given an initial 15 minutes of complimentary usage time, and you can earn an additional 15 minutes by completing the check-in process the next day.
• During the free trial, you are free to utilize our services without any usage limitations. 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, please follow these instructions:

1. Download the Mango 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 revoked at any time without prior notification.

Mango NPV for China prioritizes user privacy, guaranteeing that no logs of activities or connections are maintained. Additionally, the NPV service refrains from storing any information that could potentially be used to monitor specific network activities or behaviors related to individual users.

You can reach out to us using the following methods:

• Website: http://koolmangonpv.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

You can reach out to us using the following methods:

• Website: http://koolmangonpv.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

The split mode feature in Mango NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail, which operate over HTTPS. This mode can adjust the routing for both HTTP (port 80) and HTTPS (port 443), enabling access to the web versions of these applications. Nonetheless, the application versions may utilize different ports.

To ensure access, the following actions should be taken:

• Utilize the "Global Mode" option found in the routing settings.
• Adjust the proxy settings of the application. For instance, here is how to update 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, allowing you to disconnect any linked devices.
• Additionally, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device you prefer.

Forgetting usernames or passwords is quite common, and we strive to simplify the recovery process. Here are your options:

• If you can't remember your username, please reach out to us and send a screenshot of your payment confirmation.
• If you've forgotten your password, simply utilize the "forgot password" option in the app.

We've observed that some users have difficulty selecting a server after choosing a region.

To streamline the process, we now only show regions. Heibao will automatically connect you to the server with the best performance in your selected region. Here are the details:

• The location menu will display only regions, but each region has hundreds of servers. When you pick a region, Heibao will automatically connect you to the server providing the optimal performance based on your network conditions.
• If you're unhappy with the server you're connected to, you can disconnect and reconnect to the same region to connect to a different server.
• You can repeat this procedure until you locate a server that suits your requirements.

Frequent reasons for network problems are:

• Local slow internet speeds (without utilizing a NPV)
• Increased user traffic at specific NPV server sites

To fix these problems, you can try the following approaches:

• Verify your local internet speed by temporarily turning off the NPV
• Experiment with different network connections like WiFi, 4G, or 5G with the NPV disabled to pinpoint any connection issues. For instance, if your WiFi connection is inconsistent, consider switching to a mobile data network.
• Disable the NPV, choose a different server location, and then reconnect
• If you prefer to maintain a connection within the same geographical region, disconnect and reconnect, as this may connect you to a different server in the same area.
• 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 could result in slower performance for local websites and applications.

Split Mode: In this mode, NPV is utilized only for websites that are restricted based on geographic locations, such as Google, YouTube, and Netflix, while preserving local access to Chinese websites.

You can modify the routing mode in the App Settings.

If you encounter difficulties accessing specific websites or applications, 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 earn rewards. Here’s how it works:

• First, obtain your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and clicking on "Share Now." You can then share it with friends or publish it on your social media accounts or blog.
• You will earn 1 point for every friend who successfully refers, which you can redeem for a 1-day pass.
• You can check your redeemed plans in the "My Account" section after you’ve redeemed your points.
• For a referral to be deemed successful, the friend you referred must download and start using the app. If they download the app but do not use it, you will not receive your referral point until they begin 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 have successfully completed a payment but don't see the corresponding plan in your account right away, please wait about 5 minutes, then log out and log back in.
• If you continue to experience issues despite following the above steps, please take a screenshot of your payment confirmation and contact us for further assistance.

这种情况一般是由于系统代理地址设置不正确或受到第三方软件的屏蔽与阻止所致。解决方法是手动添加黑豹加速器（Mango 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。
• 点击右下角的“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，并在下方地址框中输入：http://127.0.0.1:7525/proxy。
• 点击右下角的“确定”按钮，然后再次点击“确定”关闭 Internet 属性。
• 最后，请完全关闭浏览器，然后重新启动浏览器，以享受科学上网。

如下图：

When you install the Mango NPV for China app on Windows, you might receive warnings from your antivirus or firewall software since NPV applications may be seen 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 operate properly, as it requires changes to proxy settings. Denying these permissions could obstruct the correct functionality of Mango NPV for China.

By utilizing Mango NPV for China on your Windows PC, you can ensure that all your activities remain secure. Connecting to one of our Mango NPV for China server locations will change your device's IP address to a new one, protect your data on unsecured Wi-Fi networks, and allow you to access blocked websites and services.

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

Although Windows 10 and 11 include an NPV client, it does not offer a comprehensive NPV service. To enjoy the full advantages, you must connect to a third-party NPV such as Mango NPV for China. The setup process can be somewhat complicated, which leads many to prefer using the Mango NPV for China app instead.

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