You are permitted to link multiple devices to a single account, with the number of devices allowed depending on the selected subscription plan. Important aspects to consider regarding this feature include:

• Accounts can be accessed on various platforms, regardless of the platform used for the initial sign-up (e.g., Android, iOS, macOS, Windows).
• The number of devices supported differs based on the subscription plan, potentially enabling an unlimited number of devices per account.
• Notifications will be issued if the number of connected devices surpasses the plan limit, prompting users to disconnect extra devices when logging in.
• Each device can be associated with a maximum of two accounts, whether it be a computer or a mobile device.

Certainly! You have the opportunity to use Ladder 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 obtain 1 point for each successful referral, which can be redeemed for a 1-day pass. Here are the key highlights:

• Ladder NPV for China pledges to provide the "Daily Check-in" feature for free indefinitely.
• New users are given 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.
• While using the free trial, you are welcome to take advantage of our services without any usage limitations. However, please be aware that server access is limited to areas included in the free plan.
• You can earn points by engaging in our referral program, and then redeem them to access various plans.

Of course! We offer a daily trial period lasting 15 minutes. To start your trial, please follow these steps:

1. Download the Ladder NPV for China application.
2. Create a new account.
3. Press the "Daily Check-In" button on the main screen of the application.

Please note that the availability of this free trial can change and may be terminated at any time without prior notice.

Ladder NPV for China prioritizes user privacy, guaranteeing that no logs of activities or connections are maintained. Additionally, the NPV service refrains from retaining any information that might allow for tracking particular network activities or behaviors linked to an individual user.

You can reach out to us via the following methods:

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

You can reach out to us via the following methods:

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

The split mode functionality in Ladder NPV for China accommodates web applications such as Telegram, WhatsApp, or Gmail that operate over HTTPS. This mode can change the routing for both HTTP (port 80) and HTTPS (port 443), enabling access to the web iterations of these applications. However, the versions of the applications might employ different ports.

To guarantee access, the following actions should be taken:

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

• Should you try signing in on a different 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 you wish.

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 record.
• If you've forgotten your password, simply utilize the "forgot password" feature found in the app.

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

To make things easier, we now only show regions. Heibao will automatically connect you to the server with the best performance in your selected region. Here are the details:

• The location menu will exclusively display regions, but each region includes hundreds of servers. When you choose a region, Heibao automatically connects you to the server that provides the optimal performance based on your network situation.
• If you are unhappy with the server to which you are connected, you can disconnect and reconnect within the same region to connect to a different server.
• You can continue this process until you find a server that satisfies your requirements.

Frequent reasons for network problems include:

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

To tackle these issues, you might consider 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 connection issues. For instance, if your WiFi is unstable, switch to a mobile data connection.
• Disable the NPV, choose a different server location, and reconnect
• If you wish to remain connected to the same geographic area, disconnect and reconnect as this may connect you to a different server within the same vicinity.
• Keep performing these tests until you identify the most suitable server for your needs.

Global Mode: This option enables NPV for all online activities, which may reduce the performance of local websites and applications.

Split Mode: This setting applies NPV only to sites that are restricted by geographic limitations, like Google, YouTube, and Netflix, while allowing local network access to Chinese sites.

You can modify the routing mode in the App Settings.

If you encounter issues accessing specific websites or apps, 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 selecting "Share Now." You can then distribute it to friends or share it on your social media accounts or blog.
• You will earn 1 point for every friend who successfully registers through your referral, which can be redeemed for a 1-day pass.
• You can check your redeemed rewards in the "My Account" section after you have redeemed your points.
• For a referral to count, your referred friend must download and actively use the app. If they download it but don't engage with the app, you won't receive your referral point until they start using it.

Occasionally, there may be a delay in processing payments through the gateway. Here are the key points to consider:

• We accept multiple payment options, including Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've successfully completed a payment but do not see the corresponding plan in your account right away, please wait about 5 minutes, then log out and log back in.
• If you continue to experience issues after following the above steps, please take a screenshot of your payment confirmation and contact us for further help.

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和阻止引起的。解决办法是手动添加黑豹加速器（Ladder NPV for China）的科学上网代理地址。

请按照以下步骤实施：

• 在 Windows 系统中搜索并打开“Internet 选项”。
• 切换到“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，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。
• 点击右下角的“确定”按钮，并再次点击“确定”以关闭 Internet 属性。
• 最后，请彻底关闭浏览器，然后重新启动浏览器以使用科学上网功能。

如下图所示：

When you install the Ladder NPV for China app on Windows, you might receive alerts from your antivirus or firewall software because NPV applications can be seen as possible risks. If you see these alerts, you should select options like "allow," "agree," or "trust" to proceed with the installation. Granting these permissions is crucial for the NPV to work properly, as it needs to adjust proxy settings. Denying these permissions might interfere with the proper functioning of Ladder NPV for China.

Utilizing Ladder NPV for China on your Windows PC ensures all your activities remain secure. Once you link to one of our Ladder 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 Ladder NPV for China and proxy services are available, free Ladder NPV for China is generally not recommended because they often lack the privacy and security measures found in paid Ladder NPV for China Free Ladder 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 Ladder NPV for China, install the app on your device, and tap the "On" button that appears on your screen.

Although Windows 10 and 11 come with an NPV client, it doesn't provide a comprehensive NPV service. To enjoy the full advantages, you need to link to a third-party NPV such as Ladder NPV for China. The setup process can be somewhat complicated, so many people prefer to simply use the Ladder NPV for China app instead.

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