You can link multiple devices to a single account, with the limit based on the selected subscription plan. Important aspects to consider regarding this feature are:

• Accounts are accessible on different platforms regardless of the original sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of supported devices differs according to the subscription plan, potentially allowing for an unlimited number of devices per account.
• Notifications will be issued if the number of connected devices exceeds the plan limit, prompting users to disconnect excess devices upon logging in.
• Each device can be associated with a maximum of two accounts, whether it’s a computer or a mobile device.

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

• Firefly 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, and you can earn an additional 15 minutes by completing the check-in process the next day.
• During the free trial period, you are free to utilize our services without any usage restrictions. Please remember, however, that server access is limited 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 daily trial period of 15 minutes. To start your trial, please follow these steps:

1. Download the Firefly NPV for China application.
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 any prior notice.

Firefly NPV for China prioritizes user privacy by ensuring that no logs of activity or connections are maintained. In addition, the NPV service refrains from storing any data that might enable tracking of particular network activities or behaviors tied to an individual user.

You can reach us using the following methods:

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

You can reach us using the following methods:

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

The split mode function in Firefly NPV for China supports web applications such as Telegram, WhatsApp, or Gmail that make use of HTTPS. This mode can adjust the routing for both HTTP (port 80) and HTTPS (port 443), enabling access to the online versions of these applications. However, the application versions might operate on a range of other ports.

To ensure access, the following steps should be taken:

• Select the "Global Mode" option 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:
  
  

• Should you try to log in on a new device and surpass the device limit, you will be redirected to the "Unbind Device" page, allowing you to 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 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 record.
• If you've forgotten your password, simply use the "forgot password" feature in the app.

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

To streamline the experience, we are now displaying only regions. Heibao will automatically connect you to the best-performing server within your selected region. Here are the details:

• The location menu will solely show regions, but each region includes hundreds of servers. When you choose a region, Heibao will automatically connect you to the server that provides optimal performance based on your network conditions.
• If you’re not pleased with the server you’re connected to, you can disconnect and reconnect to the same region to connect to a different server.
• You can continue this process until you discover a server that suits your requirements.

Common reasons for network problems include:

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

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

• Check your local internet speed by turning off the NPV temporarily
• Experiment with different network connections such as WiFi, 4G, or 5G with the NPV disabled to detect any connectivity issues. For instance, if your WiFi is unstable, switch to a mobile data connection.
• Disable the NPV, choose a new server location, and reconnect
• If you prefer to remain connected to the same geographical area, disconnect and reconnect as this could connect you to a different server within that region.
• Persist with these tests until you identify the most appropriate server for your needs.

Global Mode: Enabling this option activates NPV for all online activities, which might cause local websites and applications to load more slowly.

Split Mode: With this mode, NPV is utilized only for sites that are restricted based on geographical location, such as Google, YouTube, and Netflix, while local network access for Chinese websites remains intact.

You can modify the routing mode in the App Settings.

If you experience difficulties accessing certain websites or applications, consider switching to "Global Mode."

Feel free to reach out to us if you require any further assistance.

You can accumulate points by inviting friends and use them to obtain rewards. Here’s how it works:

• First, acquire your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and selecting "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 makes a referral, which you can redeem for a 1-day pass.
• You can check your redeemed plans in the "My Account" section after you have used your points.
• For a referral to be deemed successful, your invited friend must download and begin using the app. If they download the app but do not use it, 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 methods, such as Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you have successfully completed a payment but do not see the corresponding plan in your account right away, please wait for around 5 minutes, then log out and log back in.
• If you continue to experience difficulties after trying the above steps, please take a screenshot of your payment confirmation and reach out to us for further assistance.

这种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止造成的。解决方法是手动添加黑豹加速器（Firefly 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”。
• 访问“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填写：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：

During the installation of the Firefly NPV for China app on Windows, you might receive alerts from your antivirus or firewall software since NPV applications may be seen as possible threats. If these alerts arise, you should select options like "allow," "agree," or "trust" to proceed with the installation. This is crucial for the NPV to work properly as it requires changes to proxy settings. Denying these permissions could impede the correct functioning of Firefly NPV for China.

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

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

Although Windows 10 and 11 include an NPV client, it does not provide a full NPV service. To fully utilize its benefits, you must connect to a third-party NPV such as Firefly NPV for China. The setup can be somewhat complicated, which is why many users prefer to simply use the Firefly NPV for China app.

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.