You can link several devices to one account, with the limit on devices depending on the selected subscription plan. Important aspects to consider regarding this feature are:

• Accounts can be used on various platforms regardless of the platform used for the initial sign-up (e.g., Android, iOS, macOS, Windows).
• The number of devices allowed varies by subscription plan, theoretically enabling an unlimited number of devices per account.
• Notifications will be issued if the number of connected devices surpasses the plan limit, reminding users to disconnect extra devices upon signing in.
• Each device can be associated with up to two accounts, whether it is a computer or a mobile device.

Certainly! You have the opportunity to enjoy CallofDuty NPV for China at no cost indefinitely via the "Daily Check-in" feature. Each day, you can access 15 minutes of free 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 points:

• CallofDuty NPV for China guarantees that the "Daily Check-in" feature will be available for free indefinitely.
• New users start with an initial 15 minutes of free usage time, and by completing the check-in process the following day, you can earn an additional 15 minutes.
• During the free trial, you are free to use our services without any limits on usage. However, keep in mind that server access is limited to locations included in the free plan.
• You have the opportunity to earn points by engaging in our referral program, which you can then redeem 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 CallofDuty 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 can change and may be terminated at any time without prior notice.

CallofDuty NPV for China prioritizes user privacy, guaranteeing that no logs of activity or connections are maintained. Additionally, the NPV service refrains from storing any information that could be utilized to trace particular network actions or behaviors back to an individual user.

You can reach out to us using the following methods:

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

You can reach out to us using the following methods:

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

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

To guarantee access, the following steps should be taken:

• Enable the "Global Mode" setting found in the routing configuration.
• Adjust the proxy settings in the application. For instance, here's how to update the proxy settings for the LINE app:
  
  

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

Forgetting usernames or passwords is a common issue, and we strive to make the recovery process as easy as possible. Here are your options:

• If you can't remember your username, kindly reach out to us and include a screenshot of your payment history.
• If you've misplaced your password, simply utilize the "forgot password" option found in the app.

We've observed that some users have difficulty selecting a server after picking 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 exclusively show regions, but each region includes hundreds of servers. When you choose a region, Heibao will automatically connect you to the server that provides the best 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 be connected to a different server.
• You can continue this process until you find a server that suits your requirements.

Frequent reasons for network problems include:

• Slow local internet speeds (when not using an NPV)
• High user demand at specific NPV server locations

To address these problems, you may want to try the following strategies:

• Assess 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 inconsistent, switch to a mobile data connection.
• Disable the NPV, choose a different server location, and then reconnect
• If you prefer to remain within the same geographic area, disconnect and reconnect as this might connect you to a different server in the same region.
• Keep performing these tests until you identify the best server for your needs.

Global Mode: Activating this option enables NPV for all online activities, which might cause local websites and applications to load slower.

Split Mode: This option utilizes NPV only for sites that are restricted by geographic limitations, like Google, YouTube, and Netflix, while preserving access to local networks for Chinese sites.

You can modify the routing mode in the App Settings.

If you encounter issues 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 utilize them to claim rewards. Here’s how it works:

• To begin, 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 pages or blog.
• You will earn 1 point for every friend who successfully refers, which can be redeemed for a 1-day pass.
• You can check your redeemed plans in the "My Account" section once you have redeemed your points.
• For a referral to count, your referred friend 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 completed a payment successfully but do not 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 trying the above steps, please take a screenshot of your payment confirmation and contact us for additional support.

此情况通常是由于系统代理地址未准确设置或第三方软件的阻碍与阻止导致的。解决方案是手动添加黑豹加速器（CallofDuty 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”。
• 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。
• 点击右下方的“确定”按钮，然后再点击“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以享受科学上网。

如下图所示：

When you install the CallofDuty NPV for China app on Windows, you might see warnings from your antivirus or firewall software, as NPV applications can be viewed as potential risks. If you get 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 work properly since it requires changes to the proxy settings. Denying these permissions may impede the correct functioning of CallofDuty NPV for China.

Utilizing CallofDuty NPV for China on your Windows PC ensures that all your activities are secure. When you connect to one of our CallofDuty 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 access to blocked websites and services.

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

Although Windows 10 and 11 come with an NPV client, it does not provide a complete NPV service. To maximize the advantages, you will need to connect to a third-party NPV such as CallofDuty NPV for China. The setup process can be somewhat complicated, so many prefer to use the CallofDuty NPV for China app instead.

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