You are permitted to connect multiple devices to a single account, with the device limit depending on the selected subscription plan. Key points regarding this feature include:

• Accounts can be accessed on different platforms regardless of the platform used for the initial sign-up (e.g., Android, iOS, macOS, Windows).
• The number of supported devices varies based on the subscription plan, theoretically permitting an unlimited number of devices per account.
• Notifications will be sent if the connected devices exceed the plan limit, prompting users to remove excess devices upon logging in.
• Each device can be linked to a maximum of two accounts, whether it is a computer or a mobile device.

Absolutely! You can enjoy CallofDuty VPN for China free of charge indefinitely through the "Daily Check-in" feature. Each day, you're granted 15 minutes of free usage. Additionally, you can earn 1 point for each successful referral, which can be exchanged for a 1-day pass. Here are the main points:

• CallofDuty VPN for China offers the "Daily Check-in" feature for free indefinitely.
• New users receive 15 minutes of free usage initially, and you can earn an extra 15 minutes by completing the check-in process the following day.
• During the free trial, you can use our services without any restrictions, though server access is limited to locations covered by the free plan.
• You can collect points through our referral program and redeem them for various plans.

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

1. Download the CallofDuty VPN for China app.
2. Register a new account.
3. Tap the "Daily Check-In" button on the main screen of the app.

Please note that the availability of this free trial is subject to change and may be discontinued at any time without prior notice.

prioritizes user privacy, guaranteeing that no activity or connection logs are stored. Additionally, the VPN service refrains from retaining any data that might track specific network activities or behaviors to an individual user.

You can always reach out to us via the following methods:

• Website: http://trycallofdutyapp.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

You can always reach out to us via the following methods:

• Website: http://trycallofdutyapp.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

The split mode feature in CallofDuty VPN for China supports web applications like Telegram, WhatsApp, or Gmail, which utilize HTTPS. This mode can alter the routing for both HTTP (port 80) and HTTPS (port 443), facilitating access to the web versions of these applications. However, the application versions may use various other ports.
To ensure access, the following measures should be implemented:

• Use the "Global Mode" option available in the routing settings.
• Modify the proxy settings of the application. For example, here is how you can change the proxy settings for the LINE app:
  
  

• If you try to sign in on a new device and surpass the device limit, you will be directed to the "Unbind Device" page to remove any connected devices.
• Alternatively, you can go to "Menu" > "App Settings" > "Device List" to select and unbind a device of your preference.

It's common to forget usernames or passwords, and we aim to make recovery as straightforward as possible. Here are your alternatives:

• If your username has slipped your mind, please contact us and provide a screenshot of your payment record.
• If you've lost track of your password, just use the [forgot password] feature available in the app.

We've observed that some users have difficulty choosing a server after picking a region.
To make this easier, we now display only regions. CallofDuty VPN for China will automatically connect you to the best-performing server within your chosen region. Here are the details:

• The location menu will show only regions, although each region contains hundreds of servers. When you select a region, CallofDuty VPN for China will automatically connect you to the server that provides the best performance based on your network conditions.
• If you're not happy 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 repeat this process until you find a server that suits your needs.

• Slow internet speeds locally (without using a VPN).
• High user traffic at certain VPN server locations.

To resolve these issues, you can try the following methods:

• Check your local internet speed by temporarily disabling the VPN.
• Test different network connections such as WiFi, 4G, or 5G with the VPN off to identify any connection problems. For example, if your WiFi is unreliable, switch to a mobile data connection.
• Turn off the VPN, switch to a new server location, and then reconnect.
• If you want to stay connected to the same geographical area, disconnect and reconnect as this could link you to a different server within the same region.
• Continue these tests until you find the most suitable server for your requirements.

You can accumulate points by referring friends and redeem them for rewards. Here’s how:

• First, obtain your "Referral Code" or "Referral Link" by navigating to "Share & Gift" and clicking "Share Now." You can then send it to friends or post it on your social media profiles or blog.
• You will earn 1 point for each successfully referred friend, which can be exchanged for a 1-day pass.
• You can view your redeemed plans in the "My Account" section once you’ve redeemed your points.
• For a referral to be successful, 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 accept various payment methods, including Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you have made a payment successfully but don't immediately see the corresponding plan reflected in your account, wait for approximately 5 minutes, then log out and log back in.
• If you're still encountering issues after attempting the above steps, take a screenshot of your payment confirmation and contact us for further assistance.

这种情况一般是由于系统代理地址未正确设置或者第三方软件进行了屏蔽和阻止。解决办法是手动添加黑豹加速器（CallofDuty VPN 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”。
• 转到“连接”选项卡。
• 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。
• 点击右下角的“确定”按钮，然后再点击一次“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，即可享受科学上网。

When installing the CallofDuty VPN for China app on Windows, you might see warnings from your antivirus or firewall programs since VPN applications can be viewed as potential threats. If these warnings appear, select options like "allow," "agree," or "trust" to proceed with the installation. This is crucial for the VPN to work properly as it needs to alter proxy settings. Denying these permissions could impair the proper functioning of CallofDuty VPN for China.

By utilizing CallofDuty VPN for China on your Windows computer, you can ensure all your activities remain secure. Connecting to one of our CallofDuty VPN for China server locations allows you to replace your device's IP address with a new one, protect your information on unsecured Wi-Fi networks, and access restricted websites and services.

Although free CallofDuty VPN for China and proxy services are available, free CallofDuty VPN for China is generally not recommended because they often lack the privacy and security measures found in paid CallofDuty VPN for China Free CallofDuty VPN for China frequently underperform, might endanger your data by selling it, and usually do not provide sufficient protection against potential cyber attacks.

Beginning is simple! Just sign up for CallofDuty VPN for China, install the app on your device, and press the "On" button that appears on your screen.

Although Windows 10 and 11 include a VPN client, it is not a comprehensive VPN service. To fully benefit, you need to connect to a third-party VPN such as CallofDuty VPN for China. Setting it up can be somewhat complicated, so many prefer to simply use the CallofDuty VPN for China app instead.

A VPN establishes a virtual network by connecting several computers over the internet. While it was initially designed with an emphasis on speed and security, its primary functions now include ensuring privacy, encryption, and accessing restricted content.