You can connect multiple devices to one account, with the limit determined by your selected subscription plan. Key points to remember about this feature are:

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

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

• Kutong 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 free trial, you're encouraged to use our services without any limitations on usage. However, please be aware that server access is restricted to locations 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 Kutong NPV for China application.
2. Create a new account.
3. Press the "Daily Check-In" button on the application's main screen.

Please note that the availability of this free trial may change and can be ended at any time without prior notice.

Kutong NPV for China prioritizes user privacy, guaranteeing that no logs of activity or connections are retained. In addition, the NPV service refrains from storing any information that could potentially track the network activities or behaviors of individual users.

You can reach out to us using the following methods:

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

You can reach out to us using the following methods:

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

The split mode feature in Kutong NPV for China accommodates web applications such as Telegram, WhatsApp, and Gmail that utilize HTTPS. This mode can modify routing for both HTTP (port 80) and HTTPS (port 443), allowing access to the web versions of these applications. Nevertheless, the application versions might operate on various other ports.

To guarantee access, the following actions should be taken:

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

• If you try to log in on a new device and surpass the device limit, you will be directed to the "Unbind Device" page, allowing you to disconnect any linked devices.
• You can also go to "Menu" > "App Settings" > "Device List" to choose and unbind a specific device.

Forgetting usernames or passwords is something many people experience, 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 include a screenshot of your payment receipt.
• If you’ve misplaced your password, simply utilize the "forgot password" feature found in the app.

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

To make this easier, 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 exclusively show regions, but each region includes hundreds of servers. When you choose a region, Heibao automatically connects you to the server that provides the best performance according to 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 directed to a different server.
• You can continue this process until you discover a server that suits your needs.

Common reasons for network problems include:

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

To address these issues, you may consider the following approaches:

• Assess your local internet speed by temporarily turning off the NPV
• Experiment with various network connections such as WiFi, 4G, or 5G while the NPV is disabled to pinpoint any issues. For instance, if your WiFi is inconsistent, switch to mobile data.
• Disable the NPV, select a different server location, and reconnect
• If you wish to remain in the same geographical region, disconnect and then reconnect as this may connect you to an alternative server within the same area.
• Continue this testing until you discover the best server that meets your needs.

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

Split Mode: This option employs NPV exclusively for sites that are restricted based on geographic location, such as Google, YouTube, and Netflix, while allowing access to local networks for 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 any further assistance.

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

• Initially, obtain your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and selecting "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 each friend who successfully signs up through your referral, which you can redeem for a 1-day pass.
• You can check your redeemed plans in the "My Account" section after you have redeemed your points.
• For a referral to count, your referred friend needs to download and start using the app. If they download but do not engage with 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 some key points to remember:

• We support various payment options, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've completed a payment successfully but don’t see the relevant plan in your account right away, please wait about 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 help.

此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阻拦导致的。解决方案是手动添加黑豹加速器（Kutong NPV for China）的科学上网代理地址。

请遵循以下步骤进行操作：

• 在 Windows 系统中查找并打开“Internet 选项”。
• 切换到“连接”标签页。
• 点击底部右侧的“局域网设置”按钮。
• 在局域网（LAN）设置界面中，勾选“使用自动配置脚本”选项，并在下面的地址框中输入：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”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：

When you install the Kutong NPV for China app on Windows, your antivirus or firewall programs may issue warnings since NPV applications might be seen as potential threats. If you receive such warnings, you should select options like "allow," "agree," or "trust" to proceed with the installation. This step is crucial for the NPV to work correctly, as it requires changes to the proxy settings. Denying these permissions could affect the proper functioning of Kutong NPV for China.

By utilizing Kutong NPV for China on your Windows computer, you can ensure everything you do remains secure. Connecting to one of our Kutong NPV for China server locations will replace your device's IP address with a new one, protect your data on vulnerable Wi-Fi networks, and allow you to access blocked websites and services.

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

Although Windows 10 and 11 include an NPV client, it does not provide a comprehensive NPV service. To take advantage of all its features, you must connect to a third-party NPV such as Kutong NPV for China. The setup process can be somewhat complicated, leading many to prefer using the Kutong NPV for China app instead.

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