This article addresses common problems with v2rayNG on Android, such as being unable to connect after importing nodes, seeing a timeout, or connecting successfully but being unable to open webpages. Work through the checklist below to identify whether the issue is with the node, network environment, device time, DNS, or client settings.
1. Check your login and network environment first
Many people repeatedly switch clients right away, but when v2rayNG cannot connect, you should first rule out problems with your phone’s environment. Check the following in order:
- Make sure your phone is connected to the internet. Open a domestic website in a regular browser to confirm that Wi-Fi or mobile data is working.
- Turn off other VPNs, network accelerators, and proxy apps to prevent multiple VPNs from competing for the system’s network connection.
- Check whether your device’s clock is set to sync automatically. A significant time difference can cause TLS-based nodes to fail the handshake.
- Try a different network: if Wi-Fi doesn’t work, switch to mobile data; if mobile data doesn’t work, switch to Wi-Fi.
- If you’re using a company, campus, or hotel network, access may be restricted. Try a regular home broadband connection or mobile data instead.
If everything above checks out, move on to troubleshooting the node and v2rayNG settings. Don’t rush to uninstall and reinstall the app.
2. Check that the node was imported correctly
v2rayNG supports several protocols, including vmess, vless, trojan, and shadowsocks. An invalid node format or outdated configuration is one of the most common causes of connection problems. Try the following:
- Open v2rayNG and make sure the currently selected node has a check mark beside it.
- Long-press the node and select “Edit.” Check that the address, port, user ID, transport protocol, and security type are all filled in.
- If you imported the node from a subscription link, open the menu in the upper-right corner, tap “Update subscription,” and then select a node again.
- If you copied a free node from this site or another source, copy the entire link again and make sure no characters at the beginning or end are missing.
Free nodes may stop working or become congested, which doesn’t necessarily mean there’s a problem with your phone. Try several nodes from the same subscription, starting with configurations that have been updated recently.
3. Troubleshoot common v2rayNG settings
After opening v2rayNG, check these settings in particular:
- Tap the menu in the upper-right corner and open “Settings.” Make sure “Routing settings” hasn’t been set to a mode that blocks all traffic.
- If webpages won’t open but the app shows that you’re connected, try changing DNS to 1.1.1.1 or 8.8.8.8, or restore the default setting and reconnect.
- “Bypass LAN and mainland addresses” is suitable for everyday use. If some apps aren’t using the proxy, switch to global mode to test.
- Disable battery restrictions: in your Android system settings, allow v2rayNG to run in the background to prevent it from disconnecting when the screen is locked.
For testing, start by opening a simple webpage in your browser. Don’t use video or app store apps as your first test, since they can also be affected by account region, cached data, or DNS.
4. Diagnose the problem based on the error
If the connection fails almost immediately, the configuration format, port, or protocol is likely incorrect. If it spins for a long time before failing, the network may be unable to reach the node, the node may be inactive, or the current network may be restricting access. If the app shows connected but webpages won’t open, focus on DNS, routing, and app proxy permissions.
You can also tap “Test all configurations for connectivity” in v2rayNG. If every node in the subscription fails, first suspect your local network, an expired subscription, or an outdated client version. If only a few nodes fail, simply switch to another one.
5. What to try next
If you still can’t connect, try these steps in order: update v2rayNG to the latest version; delete the old subscription and import it again; restart your phone; switch networks; and try another set of nodes. This site provides importable free nodes and client guides, but we can’t guarantee that every node will remain available long-term. Tools for accessing the internet through a proxy are heavily affected by network conditions. For the most efficient troubleshooting, check your environment first, then the node, and finally the client.