This article addresses the following problem: v2rayNG on your phone has clearly imported nodes, yet it still won’t connect, speed tests fail, and the browser can’t open web pages. Below, in the easiest order for beginners to follow, we’ll guide you through checking your network environment, node information, system settings, and common error messages one by one.
1. First, make sure your basic network is working properly
When many people see that v2rayNG has failed to connect, they immediately suspect the node has expired, but local network issues are actually very common as well. First, please turn off v2rayNG and use your browser to open domestic websites directly to confirm that your phone itself can access the internet. If even ordinary web pages won’t load, prioritize switching between Wi-Fi and mobile data, or restart your router.
- Turn off the switch in the lower-right corner of v2rayNG and exit proxy mode.
- Open your browser and visit commonly used domestic websites to confirm the network is available.
- Switch between Wi-Fi and mobile data to test.
- Turn off your phone’s power-saving mode, data restrictions, or any security manager-style blocking tools.
If it only fails to connect on a specific Wi-Fi network while mobile data works normally, that usually means the current network may be restricting proxy connections, so try switching networks and testing again.
2. Check whether the node and subscription are available
Open v2rayNG, long-press the current node, and select “Test current configuration with real connection” or a similar testing feature. If it shows a timeout, TLS error, or connection refused, the node may have expired, the information may be entered incorrectly, or the protocol may not match. Free nodes tend to be unstable, and even for the free nodes provided on this site, it’s recommended to keep several backups ready rather than relying on just one node.
- Subscription users: Go to the menu in the upper-right corner, update the subscription, and then test again.
- Manual import users: Check whether the address, port, UUID, encryption method, transport protocol, TLS, and SNI are all complete.
- QR code import users: Delete the old node, then rescan or import by copying the link again to avoid leftover old configuration data.
If all nodes in the same batch fail, while similar nodes used by others work fine, then it usually is not a problem with v2rayNG itself, but rather an expired subscription, an incorrect link format, or the current network being unreachable.
3. Confirm v2rayNG proxy mode and system permissions
v2rayNG needs to create a local VPN connection. If you did not allow VPN permission the first time it launched, the connection button may show as enabled, but in reality no proxy traffic can pass through. Please go to system settings to find VPN or app permissions, delete the old v2rayNG VPN configuration, and then authorize it again.
At the same time, check the routing mode. Beginners are advised to use the default rules and not casually switch to complex settings such as global mode, bypass LAN, or proxying only certain apps. If you enabled “Per-app proxy,” make sure apps such as your browser, Telegram, and YouTube are checked; otherwise, you may encounter the situation where “v2rayNG is connected but the app still won’t open.”
4. Quickly identify the issue based on common symptoms
No internet after connecting: First switch nodes, then check the DNS settings; it is recommended to restore the default DNS. Do not enable multiple VPNs, accelerators, or ad-blocking tools at the same time.
It keeps showing timeout: This is usually because the node is unreachable, the network is blocking it, or the port is restricted. Cross-testing by switching mobile data, switching Wi-Fi, and switching nodes is the most effective approach.
TLS handshake failed: This commonly happens when parameters such as TLS, SNI, or Reality do not match. For subscription nodes, update the subscription; for manual nodes, copy and import the full link again.
Only some websites won’t open: This may be caused by routing rules or DNS cache issues. Restart v2rayNG, switch nodes, and if necessary restart your phone.
5. Recommended troubleshooting order for beginners
- Confirm that your phone can access the internet normally without any proxy enabled.
- Update the subscription or re-import the node.
- Run a real-connection test on the node.
- Switch between Wi-Fi and mobile data for cross-verification.
- Restore the default routing and DNS settings in v2rayNG.
- Delete the VPN permission and reconnect to authorize it again.
In summary, when you run into “What should I do if v2rayNG won’t connect?”, do not blindly reinstall the app. First determine whether it is a local network issue, a node issue, or a configuration/permission issue. By checking each item step by step as described above, you can usually find the cause quickly; if all nodes fail on all networks, then consider switching to a different subscription source or upgrading v2rayNG to the latest version.