A common problem for Android VPN beginners: the client says “Connected,” but the app you want to use still won’t load. A complete setup involves more than tapping Connect. Check that your subscription is valid, Android allows the VPN to handle traffic, the app matches your routing rules, and battery optimization hasn’t stopped the connection in the background. Follow the steps below, then run repeatable checks to confirm the connection works.
Before you install: understand clients and subscriptions
The client establishes the connection on your Android device; the subscription provides routes and connection settings. Installing a client doesn’t give you access to a working route, and a subscription link won’t necessarily work with every client. Check your account dashboard to see which client to use, then import the link using the appropriate option. This helps you avoid mistaking an incompatible format for a route problem.
PaoVPN doesn’t require an email address. You can access the Android client from your account dashboard. Check the latest instructions on the dashboard download page, and don’t download installation files from unfamiliar group chats or unverified file-sharing sites. If your device already has a work networking tool, another VPN, or a filtering app that uses Android’s VPN service, check whether it might compete for the same system connection.
Android menus and permissions differ from desktop operating systems, so don’t rely on Windows or macOS screenshots. Even with the same subscription, Android requires its own system VPN permission and background settings. PaoVPN has no device limit, but traffic from multiple devices still counts toward your plan; each device does not get a separate allowance.
Install the client and grant system permission
- Get the right installation file. Confirm in your dashboard that the platform is Android, then review the compatibility requirements and installation instructions. If Android says apps can’t be installed from the current source, temporarily allow installs only for the browser or file manager you’re using. You can turn this permission off after installation.
- Open the client and complete the initial setup. If the client offers account sign-in, follow the dashboard instructions. If it asks you to import a subscription, continue to the next section. Notification permission is separate from VPN permission; decide whether to allow notifications based on the client’s background status alerts.
- Approve the system VPN connection request. When you start a connection, Android will ask whether the app can set up a VPN. Check the app name in the prompt, make sure it matches the client you just installed, and allow the connection.
- Check for other networking tools. Android generally can’t let multiple standard VPN services control traffic for the same user profile at once. If another tool is running, stop it before connecting in the current client.
A key or VPN icon in the status bar indicates that Android has a VPN connection; it doesn’t mean every app is using the route you want. Some manufacturers move the icon or show the status only in notifications, so check the exit route and the apps you actually use.
Import a subscription link and check compatibility
Find the subscription option in your account overview, copy the link for your client, then paste it into the client’s “Subscription,” “Configuration,” or “Import from URL” option. Menu names vary, but the goal is the same: download the configuration and add routes you can select. For exact steps, see the client connection guide and your dashboard instructions.
A subscription link is a URL containing access credentials, not a regular web page or a hostname to enter in a “Server address” field. After importing, make sure the configuration list isn’t empty and check that the subscription updated successfully. If you have multiple configurations, set the one you just imported as active; saving it in the list doesn’t automatically route your connection through it.
Shadowsocks, VMess, Trojan, VLESS, Hysteria2 and TUIC are different proxy protocols or configurations, and client support varies. They aren’t interchangeable menu options; changing a protocol name won’t convert one format to another. Choose a compatible format offered in your dashboard, and don’t edit transport settings, certificate verification or server parameters yourself. These protocol names are examples, not a claim that PaoVPN supports every one of them.
If importing fails, first work out whether the link can’t be retrieved or the configuration can’t be parsed. For retrieval issues, check that your current network can reach the dashboard, the link is complete and your account is in good standing. Parsing errors are more likely to involve the format or client compatibility. Don’t repeatedly import the same URL and create duplicate configurations, or post the full link in a public forum.
Choose a route and routing mode
For your first test, choose a route in a region that suits the service you want to use, and leave other settings unchanged. A shorter geographic distance doesn’t always mean a faster connection; performance also depends on your local network, international routing, route load and the destination website. PaoVPN covers 110+ countries and offers 160+ routes. Check the dashboard and your client subscription for current options; the number of regions doesn’t guarantee that a particular website will always be available.
Route types and client protocols are different things. IEPL usually refers to a dedicated international Ethernet connection provided by a carrier. A relayed route sends traffic through an intermediate node, while a direct route typically connects from your local network to an overseas entry point. These labels describe how traffic is routed, not the speed you’ll get. Check route type, proxy protocol and whether the app matches a rule separately.
For everyday use, start with the rule mode included in your subscription: traffic that needs acceleration goes through the proxy, while other requests are handled according to the rules. If an app doesn’t work, temporarily switch to the client’s global proxy mode for comparison. However, “global” behavior still depends on Android’s per-app exclusions, the client implementation and system settings. The mode name alone doesn’t prove that all traffic is going through the tunnel.
| What you see | Check first | What to try |
|---|---|---|
| Configuration list is empty | Subscription retrieval, parsing and selected configuration | Update the subscription, check the import format and select a valid configuration |
| Can’t connect after granting system permission | Network, account status and other VPNs | Stop conflicting tools, check the error message and try another route for comparison |
| Browser works, but the target app doesn’t | Per-app routing, rules and app cache | Check the exclusion list, temporarily switch modes and reopen the app |
| Works with the screen on, disconnects when locked | Battery restrictions and background data access | Adjust battery settings, allow background activity and test again with the screen locked |
| Exit region looks right, but the service still denies access | Service region policies, account status and how the exit is identified | Read the service’s message; a denial doesn’t automatically mean the tunnel has failed |
Add the client to the battery optimization allowlist to prevent background disconnections
Android battery optimization and manufacturer background controls may stop the client from maintaining its connection. Open the client’s app details in system settings and check battery use, background activity and mobile data settings. Depending on the device, these options may be called “Unrestricted,” “Allow background activity” or something similar. If your device has an auto-start manager, check it as described in the client’s instructions.
Adjust only the permissions the client needs; you don’t have to disable every battery-saving feature on your device. Allowing background activity may use more battery, so choose the balance between connection stability and battery life that works for you. After changing the settings, reconnect, lock and wake the screen, then check that the client is still running and the app can still connect.
Test Wi-Fi and mobile data separately, too. The client may need to reconnect after switching networks. If hotel or public Wi-Fi requires web-based sign-in, complete that step before starting the VPN. If the problem occurs only on a particular network, note what’s different instead of immediately uninstalling and reinstalling the client.
Verify the connection: check your route, apps and DNS separately
Compare results before and after connecting. While disconnected, note the public exit shown by the same IP lookup tool. Connect to your chosen route and refresh the lookup. If the exit changes as expected, that request took a different path. Location databases can be inaccurate, so consider the route selected in the client and the destination service’s response rather than relying on a single city name.
- ✅ Check system status: Make sure the client reports a successful connection, Android permission is still enabled, and no other VPN is taking over the connection.
- ✅ Check for an exit change: Compare results using the same lookup tool before and after connecting. Make sure the test browser isn’t excluded from proxy routing.
- ✅ Check the target app: Fully close and reopen it, then try the task you actually need. Loading a webpage doesn’t confirm that calls, syncing or playback will work.
- ✅ Check that the connection stays up: Lock and wake the screen, then reconnect after switching networks. See whether you need to adjust battery settings or reconnect manually.
- ✅ Check the DNS path: Compare the client’s DNS settings with your test results to see whether domain lookups follow the expected path. Don’t judge by exit region alone.
DNS translates domain names into IP addresses. A DNS leak generally means lookup requests are handled by your local network’s DNS service instead of following the expected tunnel route. Browser Secure DNS, Android Private DNS and the client’s built-in DNS policy can interact. A browser test also doesn’t show that every app uses the same DNS route.
If the DNS service detected isn’t what you expected, first check the client’s DNS guidance, then see whether Android or your browser is configured to use a separate resolver. A resolver’s location doesn’t prove that requests are leaking: public DNS deployment and geolocation can be misleading, so consider the lookup path as well. Don’t enter DNS addresses from unverified sources.
PaoVPN’s primary security message is quantum encryption; check the dashboard for details on client capabilities and settings. Whatever security measures you use, a VPN doesn’t replace HTTPS, account security or app permission management, and it can’t make phishing sites or untrusted installation files safe.
Judge whether the connection works by the traffic path, not the button color. A thorough check means Android reports a connection, test requests use the expected exit, the target app works and access continues after the screen is locked. DNS checks add information about lookup routing, but a single test label isn’t enough to judge the security of the entire connection.
Still not working? Gather details before contacting support
Troubleshoot in this order: “basic network → account and subscription → system permission → selected route → routing rules and DNS → background restrictions.” Change one thing at a time. If global mode works but rule mode doesn’t, check the rules first. If switching networks fixes the issue, focus on the original network. If it fails only after the screen is locked, check background restrictions. Comparing results this way is more useful than repeatedly reinstalling the client.
Check your data allowance, too. Monthly subscription data resets each month from the activation date, not at the start of the calendar month. Permanent data packages remain available until used and never expire. If you’re unsure about your remaining data or account status, check the dashboard before treating a plan issue as an Android compatibility problem.
For help, submit your device operating system, client version, network type, selected route name, error message and troubleshooting steps through the dashboard support ticket page. Don’t include your password, full subscription URL or unredacted account screenshots. For more setup details, see the complete user guide. For billing and device questions, see the FAQ.