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

• Accounts can be accessed on various platforms irrespective of the initial sign-up platform (e.g., Android, iOS, macOS, Windows).
• The number of supported devices depends on the subscription plan, potentially allowing an unlimited number of devices per account.
• Notifications will be sent if the connected devices surpass the plan limit, prompting users to remove excess devices upon logging in.
• Each device can be connected to a maximum of two accounts, whether it is a computer or a mobile device.

Absolutely! You can enjoy O2 VPN for China for free indefinitely through the "Daily Check-in" feature. Each day, you receive 15 minutes of free usage time. Additionally, you earn 1 point for each successful referral, which can be exchanged for a 1-day pass. Here are the key points:

• O2 VPN for China offers the "Daily Check-in" feature for free indefinitely.
• New users get an initial 15 minutes of free usage time, with an additional 15 minutes available by completing the check-in process the following day.
• During the free trial, you can use our services without any restrictions on usage, but server access is limited to locations covered by the free plan.
• You can earn points by participating in our referral program, which can then be redeemed for various plans.

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

1. Download the O2 VPN for China app.
2. Create a new account.
3. Tap the "Daily Check-In" button on the main screen of the app.

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

O2 VPN for China prioritizes user privacy, guaranteeing no activity or connection logs are maintained. Additionally, the VPN service refrains from storing any data that could be utilized to trace specific network activities or behaviors back to an individual user.

Feel free to reach out to us via the following methods:

• Website: http://tryo2app.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

Feel free to reach out to us via the following methods:

• Website: http://tryo2app.com
• Email: [email protected]
• QQ: coming soon
• Telegram: coming soon

The split mode feature in O2 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:
  
  

• When trying to sign in from a new device and surpass the device limit, you will be directed 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 you prefer.

It's not unusual to forget usernames or passwords, and we strive to make recovery as easy as possible. Here are your options:

• If you've forgotten your username, please reach out to us and submit a screenshot of your payment record.
• If you've misplaced your password, simply use the "forgot password" feature available in the app.

We've observed that some users have difficulty selecting a server after choosing a region.
To streamline the process, we now display only regions. O2 VPN for China will automatically connect you to the highest performing server within your chosen region. Here are the details:

• The location menu will only show regions, with each region containing hundreds of servers. Upon selecting a region, O2 VPN for China will automatically connect you to the server offering the best performance based on your network conditions.
• If you're not satisfied with the server you're connected to, you can disconnect and reconnect to the same region to be linked to a different server.
• You may repeat this process until you find a server that meets 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 earn points by referring friends and using them to redeem rewards. Here's the process:

• First, get your "Referral Code" or "Referral Link" by going to "Share & Gift" and clicking on "Share Now." You can then send it to friends or post it on your social media profiles or blog.
• You will receive 1 point for each friend who successfully refers, which you can exchange 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 but do not use the app, you will not receive your referral point until they begin using it.

Occasionally, there may be a delay in processing payments via the gateway. Here are the important points to remember:

• We accept several payment methods, including Alipay, WeChat QR Code Scanning Payment, and UnionPay.
• If you've successfully made a payment but don't immediately see the corresponding plan reflected in your account, wait for about 5 minutes, then log out and log back in.
• If you continue to face issues after trying the above steps, take a screenshot of your payment confirmation and contact us for further assistance.

By configuring a VPN on your Android, you can ensure the security of all your activities. Just connect to one of our numerous VPN servers to change your device's IP address, protect your data on public Wi-Fi networks, and access restricted websites and services.

A VPN creates a virtual network by virtually linking multiple computers. Originally designed for speed and security, it is now mainly used for privacy, encryption, and accessing restricted content.