Wondering how to use a VPN on Android? Start by checking where to get the client, importing your service configuration, allowing the system to establish a VPN connection, and reviewing routing and background settings. A VPN icon only confirms that the system tunnel is active; it does not mean every app is using the route you expect. Follow the steps below, with permissions, subscriptions, and battery settings covered separately.
Before you install: choose a client and check the subscription format
Start by checking the service’s official Android instructions. It may offer its own app or require a compatible third-party client. A dedicated app usually retrieves configuration through your account; a general-purpose client may need a subscription link or configuration file. Don’t mix up the two workflows or assume every app labeled “VPN” can import the same subscription.
Shadowsocks, VMess, Trojan, VLESS, Hysteria2, and TUIC are different proxy protocols or protocol suites. Support depends on the client version and the core it uses; being able to import a subscription does not guarantee that every node will work. If you’re new to this, use the client and format recommended by your service rather than learning every protocol setting first.
VPNRT supports Android. Find the client download link in the user dashboard. No email address is required to create an account; just use a username and password. Keep your client, subscription link, and account password private.
- ✅ Download the installer from the service’s official site or the client project’s official release channel.
- ✅ Check the app name, publisher, and Android compatibility notes, and keep track of where to get future updates.
- ✅ Check whether your service requires an account login, a subscription link, or a local configuration file.
- ❌ Don’t treat forwarded installers or subscriptions from unknown sources as official configurations.
Install and import: put the configuration in the right place
When installing an APK from a browser, Android may ask you to allow that browser to install unknown apps. Grant permission only to the source you’re using, then turn it off after installation. This permission controls app installation; it is separate from the system authorization to establish a VPN connection later. If you see a security warning, check the source instead of disabling system protections to proceed.
- Open the client. Sign in to a dedicated app as instructed. In a general-purpose client, look for “Configuration,” “Subscription,” or a similar option. Menu names vary by app.
- Get a subscription in the right format. In the service dashboard, choose the import option for your client. If you’re copying a link, copy the full address—not the page title or dashboard URL.
- Add and update the configuration. Paste the link into the subscription field, save it, and refresh. If Android offers to open it in a client, make sure the correct app receives it.
- Enable the configuration. Check that the server list appears, then select the configuration you just imported. Some apps require separate steps to import a configuration and set it as the active one.
If an update fails, first check that your device’s date and time are correct, your current network can reach the subscription URL, and the link hasn’t expired. For a format error, return to the dashboard and select the format for your client instead of deleting URL parameters at random. A subscription may contain access credentials, so don’t paste the full link into a support ticket.
System permission: allow a VPN connection
After choosing a server and starting the connection, Android usually displays a connection request. This means the app wants to handle network traffic through the system VPN interface. Check which app made the request, then allow it. Most Android proxy clients use VpnService to route traffic and do not require root access.
A device’s VPN connection is usually limited to one app at a time. If an ad blocker, firewall, or workplace access app also uses the local VPN, a new connection may replace the existing one. If the connection stops right after starting, check these apps instead of repeatedly importing the subscription. On a managed work device, follow your organization’s network policies.
For your first test, keep the app in the foreground and open the site you want to check. If it still won’t connect, don’t adjust background permissions yet. The VPN icon in the status bar only confirms that a tunnel exists; a failed server check, DNS issue, or incorrect routing rule could still prevent pages from loading.
Split tunneling: understand which traffic uses the VPN
Client modes such as “Rules,” “Global,” and “Direct” determine how traffic is routed, but their exact behavior depends on the client. Global mode in a proxy client does not necessarily cover every connection on your device: app exclusions, tunnel routing, and the client’s implementation all affect the result.
| Mode or setting | What it does | What to check |
|---|---|---|
| Rule mode | Routes traffic through the proxy or directly based on domains, addresses, or rule sets | Check whether the site matches the expected rule and whether rules updated successfully |
| Global proxy mode | Usually sends traffic handled by the proxy core through the selected proxy | Check whether any apps are excluded and whether device traffic enters the tunnel |
| Direct mode | Usually connects without forwarding traffic through a remote proxy | Don’t assume the remote route is in use just because the client is running |
| Per-app proxy | Limits which apps send traffic through the VPN | Check whether the list includes or excludes apps and whether your browser is in scope |
For everyday use, start with the rules recommended by the service. To troubleshoot, temporarily switch to global proxy mode and test the same site again. If it works only in global mode, focus on the rules and DNS rather than assuming the server is faulty. Restore your preferred mode afterward so work apps and local services use the right route.
To route only selected apps through the VPN, read the per-app settings first, then configure the list. Allow lists and block lists work in opposite ways. If your browser works but another app doesn’t, this is a good place to start checking.
Battery and background settings: prevent disconnects when the screen is off
Android manufacturers handle background processes differently. The same client may be affected by battery optimization, auto-start controls, background activity limits, or data saver settings on different devices. Open the app’s system settings and look for battery or background controls. Allow background activity or set the app to unrestricted; the exact labels depend on your device.
If your system has an auto-start setting, allow the client to start when needed. If the client uses a foreground service notification, leave that feature enabled. Locking the app in the recent-apps screen may not override the system’s battery limits. There’s no need to turn off battery saving for every app to fix one client.
To test, turn off the screen, then wake the device and check whether the client is still connected. Reopen the same test page. Next, switch between Wi-Fi and mobile data and see whether the client reconnects. If the issue occurs only after switching networks, note the network change and reconnection behavior; that’s more useful than simply reporting frequent disconnects.
Android’s “Always-on VPN” can keep the selected VPN service active, but it won’t fix a bad configuration. “Block connections without VPN” restricts internet access when the tunnel is unavailable, which can interfere with public Wi-Fi sign-in or troubleshooting. If you’re new to VPNs, enable these options only after verifying the basic connection.
Verify your connection: check your exit IP, access, and DNS
Disconnect first, then use the same browser to check your current exit IP. Connect to a server and check again. You can use our IP lookup page to see whether the exit address changes. In rule mode, the lookup page itself may bypass the proxy, so consider your routing mode before drawing conclusions from an unchanged result.
Next, test the sites and apps you actually need. Loading a homepage doesn’t guarantee that your account region, content licensing, or every feature will work. Check streaming and other services after connecting. See our supported services page for details, but don’t assume a region label guarantees access everywhere.
A DNS check looks at whether domain lookups follow the expected route. Seeing an unfamiliar DNS provider on a test page doesn’t by itself prove there’s a leak; public resolvers, caching, and client settings can all affect the result. Check the client’s DNS settings, compare results before and after connecting, and see whether your ISP’s DNS appears unexpectedly when traffic should be proxied.
Android Private DNS, a browser’s secure DNS, and DNS built into the client can all be active at once. If only some domains load, note the original settings and change them one at a time. If an exit IP check still shows your local network’s IPv6 address, also check how the client handles IPv6 routing rather than looking at IPv4 alone.
Connection issues: narrow them down by symptom
- ✅ Subscription update failed: check the link, format, system time, and current network before changing server settings.
- ✅ Tunnel is connected but pages won’t load: check the active configuration, selected server, routing mode, and DNS, then try another server for comparison.
- ✅ Browser works but an app doesn’t: check the per-app list, the app’s network permissions, and its matching rules.
- ✅ Connection drops when the screen is off: check background activity, battery optimization, and the client’s running notification.
- ✅ Connection drops after switching networks: check whether it reconnects and note the network type where the issue occurs.
Server location and connection type are separate factors. A direct connection usually means the client connects straight to an overseas server; a relay routes traffic through an intermediate server. IEPL describes how a particular link segment is carried; it does not mean the entire path from your device to the destination site uses a dedicated line. A nearby location isn’t always faster, and a dedicated-line label is no substitute for testing on your own network.
For support, submit your device OS, client version, server name, network type, error message, and steps to reproduce the issue through the support ticket portal. Redact account credentials, subscription links, and personal information from logs and screenshots first. Change one setting at a time and note its original value so you can identify what fixed the problem.