You can connect multiple devices to one account, with the number of devices allowed depending on the subscription plan you select. Key points to remember about this feature include:

• Accounts can be accessed on various platforms irrespective of the initial sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of devices permitted changes according to the subscription plan, potentially allowing an unlimited number of devices per account.
• You will receive notifications if the connected devices surpass the plan limit, prompting you to disconnect excess devices upon logging in.
• Each device can be linked to no more than two accounts, whether it’s a computer or a mobile device.

Certainly! You're able to access Cham NPV for China free of charge indefinitely through the "Daily Check-in" feature. Each day, you receive 15 minutes of complimentary usage time. Furthermore, you can earn 1 point for every successful referral, which can be redeemed for a 1-day pass. Here are the key details:

• Cham NPV for China guarantees the "Daily Check-in" feature will remain free indefinitely.
• New users are granted an initial 15 minutes of free usage time, with an opportunity to earn an additional 15 minutes by completing the check-in process the next day.
• During the free trial, you may use our services without any usage restrictions. However, please be aware that server access is limited to the locations included in the free plan.
• You can earn points by joining our referral program and then redeem them for various types of plans.

Absolutely! We offer a daily trial period of 15 minutes. To start your trial, kindly follow these instructions:

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

Please note that the availability of this free trial may vary and can be terminated at any moment without prior notification.

Cham 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 assist in tracking particular network activities or behaviors tied to an individual user.

You can reach us at any time via the following methods:

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

You can reach us at any time via the following methods:

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

The split mode feature in Cham NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail, which make use of 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. However, the application versions may operate on different ports.

To ensure access, the following steps should be taken:

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

• If you try to sign in on a different device and surpass the device limit, you will be directed to the "Unbind Device" page, allowing you to remove any linked devices.
• Alternatively, you can go to "Menu" > "App Settings" > "Device List" to choose and unbind a device of your preference.

It's not unusual to forget usernames or passwords, 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" option in the app.

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

To make the process easier, we now display only regions. Heibao will automatically connect you to the top-performing server within your selected region. Here are the details:

• The location menu will solely show regions, but each region contains numerous servers. When you choose a region, Heibao automatically connects you to the server that provides the best performance based on your network conditions.
• If you are not satisfied with the server you are connected to, you can disconnect and reconnect to the same region to be connected to a different server.
• You can repeat this procedure until you locate a server that suits your requirements.

Typical reasons for network problems consist of:

• Slow local internet speeds (without the use of a NPV)
• Increased user traffic at specific NPV server sites

To fix these issues, you can attempt the following approaches:

• 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 connectivity issues. For instance, if your WiFi is unstable, switch to a mobile data connection.
• Disable the NPV, select a new server location, and then reconnect
• If you wish to remain connected to the same geographical area, disconnect and reconnect, as this could connect you to a different server within the same region.
• Continue these assessments until you identify the most appropriate server for your needs.

Global Mode: This option enables NPV for all online activities, which may lead to slower performance on local websites and applications.

Split Mode: This option activates NPV solely for websites that are restricted based on geographic location, such as Google, YouTube, and Netflix, while allowing local network access to Chinese sites.

You can modify the routing mode in the App Settings.

If you experience difficulty accessing specific websites or applications, consider switching to "Global Mode."

Feel free to reach out to us if you require additional assistance.

You can accumulate points by referring friends and use them to claim 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 post it on your social media accounts or blog.
• For every friend that successfully signs up using your referral, you will earn 1 point, which you can trade for a 1-day pass.
• You can check your redeemed rewards in the "My Account" section after you have exchanged your points.
• To consider a referral successful, your referred friend must download and actively use 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 the processing of payments through the gateway. Here are the key points to remember:

• We support various payment options, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you have successfully completed a payment but do not see the related plan in your account right away, please wait about 5 minutes, then log out and log back in.
• If you continue to experience problems despite following the previous steps, please take a screenshot of your payment confirmation and contact us for additional help.

这种情况通常是由于系统代理地址未正确配置或第三方软件的屏蔽和干扰造成的。解决此问题的方法是手动添加黑豹加速器（Cham NPV for China）的科学上网代理地址。

请按照以下步骤操作：

• 在 Windows 系统中搜索并打开“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）设置页面的“使用自动配置脚本”选项中勾选√，并在下面的地址框中输入：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，然后重新启动浏览器即可享受科学上网。

如下图所示：

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

By utilizing Cham NPV for China on your Windows PC, you can ensure that all your activities remain secure and protected. When you connect to any of our Cham NPV for China server locations, your device's IP address will be replaced with a new one, which helps shield your data on unsecured Wi-Fi networks and allows you to access blocked websites and services.

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

Although Windows 10 and 11 include an NPV client, it does not constitute a full NPV service. To take advantage of all the benefits, you must connect to a third-party NPV such as Cham NPV for China. The setup process can be somewhat complicated, so many prefer to simply use the Cham NPV for China app instead.

An NPV forms a virtual network by connecting several computers over the internet. Initially aimed at enhancing speed and security, it now primarily caters to privacy, encryption, and accessing restricted content.