You can link several devices to one account, with the device limit based on your selected subscription plan. Important points to remember about this feature include:

• Accounts can be accessed on various platforms irrespective of the original sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of devices allowed depends on the subscription plan, theoretically permitting an unlimited number of devices per account.
• Users will receive notifications if the number of connected devices surpasses the plan limit, prompting them to disconnect excess devices upon logging 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 access Diandian NPV for China for free 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 details:

• Diandian NPV for China is dedicated to providing the "Daily Check-in" feature at no cost 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 on the next day.
• During the free trial, you can utilize our services without any limits on usage. However, please be aware that server access is limited to areas included in the free plan.
• You can earn points by joining our referral program, which can then be exchanged for various types of plans.

Of course! We offer a 15-minute daily trial period. To start your trial, please complete the following steps:

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

Kindly note that this free trial's availability may change and can be terminated at any time without prior notification.

Diandian NPV for China prioritizes user privacy, guaranteeing that no logs of activity or connections are retained. Additionally, the NPV service refrains from storing any information that could link particular network activities or behaviors to an individual user.

You can reach out to us using the following methods:

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

You can reach out to us using the following methods:

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

The split mode feature in Diandian NPV for China is compatible with web applications such as Telegram, WhatsApp, and Gmail, which rely on HTTPS. This mode can modify 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 utilize different ports.

To guarantee access, the following steps should be taken:

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

• If you try to sign in using a new device and surpass the device limit, you will be redirected 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 as per your preference.

It's normal to forget usernames or passwords, and we strive to make the recovery process as simple as we can. 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’ve observed that some users find it difficult to select a server after picking a region.

To make things easier, we now only showcase regions. Heibao will automatically connect you to the best performing server within your selected region. Here are the details:

• The location menu will only show regions, but each region has hundreds of servers. When you select a region, Heibao will automatically connect you to the server that delivers 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 linked to a different server.
• You can repeat this process until you find a server that suits your requirements.

Typical reasons for network problems encompass:

• Slow local internet speeds (without utilizing a NPV)
• Elevated user activity at specific NPV server sites

To address these issues, consider trying the following approaches:

• 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, select a different server location, and then reconnect
• If you wish to maintain a connection within the same geographical region, disconnect and reconnect as this may connect you to a different server within the same area.
• Repeat these tests until you determine the most appropriate server for your needs.

Global Mode: Enabling this option turns on NPV for all online activities, which could potentially decrease the speed of local websites and applications.

Split Mode: This setting activates NPV solely for sites that are inaccessible due to regional limitations, such as Google, YouTube, and Netflix, while preserving local network access for Chinese sites.

You can modify the routing mode in the App Settings.

If you experience 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:

• First, obtain your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and clicking on "Share Now." You may then send it to friends or share it on your social media accounts or blog.
• For each friend who successfully registers through your referral, you will earn 1 point, which can be exchanged 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 as successful, the friend you referred must download and start using the app. If they download but do not engage with the app, you will not receive 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 methods, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you have successfully made a payment but do not see the related plan in your account right away, please wait around 5 minutes, then log out and log back in.
• If you continue to experience problems after following these steps, please take a screenshot of your payment confirmation and contact us for additional support.

此问题通常是由于系统代理地址设置不当或第三方软件的屏蔽导致的。解决方案是手动添加黑豹加速器（Diandian NPV for China）的科学上网代理地址。

请按照下列步骤操作：

• 在 Windows 系统中搜索并打开“Internet 选项”。
• 前往“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，请彻底关闭浏览器，然后重新开启浏览器即可享受科学上网。

如下图所示：

While installing the Diandian NPV for China app on Windows, you might see warnings from your antivirus or firewall software since NPV applications might be seen as possible threats. If you receive such warnings, it’s important to 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 may impede the proper functioning of Diandian NPV for China.

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

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

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

A NPV generates a virtual network by connecting several computers over the internet. Initially concentrated on speed and security, it now primarily functions for privacy, encryption, and accessing restricted content.