You may connect several devices to one account, with the device limit varying according to the selected subscription plan. Important points to consider about this feature are:

• Accounts can be utilized on various platforms, regardless of the platform used for the initial sign-up (e.g., Android, iOS, macOS, Windows).
• The supported number of devices changes based on the subscription plan, potentially allowing for an unlimited number of devices per account.
• Users will receive notifications if the number of connected devices surpasses the plan limit, prompting them to remove extra devices upon logging in.
• Each device can be associated with a maximum of two accounts, whether it is a computer or a mobile device.

Certainly! You have the opportunity to use Hammer 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 every successful referral, which can be redeemed for a 1-day pass. Here are the key details:

• Hammer NPV for China promises to provide the "Daily Check-in" feature for free indefinitely.
• New users enjoy 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.
• Throughout the free trial, you are free to utilize our services without any limits on usage. However, please be aware that server access is limited to areas covered by the free plan.
• You can accrue points by engaging in our referral program, which can then be redeemed for various types of plans.

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

1. Download the Hammer 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 change and could be terminated at any time without prior notice.

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

You can reach out to us via the following methods:

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

You can reach out to us via the following methods:

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

The split mode feature in Hammer NPV for China is compatible with web applications such as Telegram, WhatsApp, or Gmail that use HTTPS. This mode can change the routing for both HTTP (port 80) and HTTPS (port 443), making it easier to access the web versions of these applications. However, the application versions might employ different ports.

To guarantee access, the following steps should be taken:

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

• If you try to log in on a new device and surpass the allowed device limit, you will be redirected to the "Unbind Device" page, where you can 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 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, please reach out to us and include a screenshot of your payment confirmation.
• If you have forgotten your password, simply utilize the "forgot password" feature found in the app.

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

To make this 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 show only regions, but each region includes hundreds of servers. When you choose a region, Heibao will automatically connect you to the server that provides 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 be connected to a different server.
• You can continue this process until you find a server that suits your needs.

Typical reasons for network problems consist of:

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

To address these issues, consider the following solutions:

• Verify your local internet speed by temporarily turning off the NPV
• Experiment with various network connections such as WiFi, 4G, or 5G with the NPV disabled to pinpoint any connectivity issues. For instance, if your WiFi connection is unstable, try switching to a mobile data connection.
• Disable the NPV, select a different server location, and then reconnect
• If you prefer to remain connected to the same geographical area, try disconnecting and reconnecting, as this could connect you to a different server within the same region.
• Keep testing until you identify the server that best meets your needs.

Global Mode: Enabling this option activates NPV for all online activities, which may result in slower performance for local websites and applications.

Split Mode: This option applies NPV solely to sites that are restricted due to geographic limitations, 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 issues accessing certain 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 your friends and using them to get 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.
• You will earn 1 point for every friend who successfully refers, which you can trade for a 1-day pass.
• After redeeming your points, you can check your redeemed plans in the "My Account" section.
• For a referral to count, your referred friend must download and start using the app. If they download it but do not use it, you won't receive your referral point until they begin using the app.

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 Payment, and UnionPay.
• If you have successfully completed a payment but do not see the corresponding plan in your account right away, please wait approximately 5 minutes, then log out and log back in.
• If you continue to encounter problems after following these steps, please take a screenshot of your payment confirmation and reach out to us for further assistance.

这种情况通常是因为系统代理地址设置不正确或被第三方软件阻止。解决方案是手动添加黑豹加速器（Hammer 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”。
• 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）设置页面的“使用自动配置脚本”选项中勾选√，并在下方的地址框中输入：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”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 Hammer NPV for China app on Windows, you might receive alerts from your antivirus or firewall software, as NPV applications can be seen as potential risks. If these alerts pop up, you should select options like "allow," "agree," or "trust" to proceed with the installation. This step is crucial for the NPV to operate correctly, as it requires changes to proxy settings. Denying these permissions may impede the proper functioning of Hammer NPV for China.

Utilizing Hammer NPV for China on your Windows PC allows you to ensure that all your activities remain secure. When you connect to one of our Hammer NPV for China server locations, your device's IP address will be replaced with a new one, protecting your data on insecure Wi-Fi networks, and enabling access to restricted websites and services.

Although free Hammer NPV for China and proxy services are available, free Hammer NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Hammer NPV for China Free Hammer 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 Hammer 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 doesn't offer a comprehensive NPV service. To take full advantage, you'll need to link to a third-party NPV such as Hammer NPV for China. The setup process can be somewhat complicated, leading many to prefer using the Hammer NPV for China app instead.

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