This article addresses the question “What should I do if v2rayNG won’t connect?” It provides a low-risk checklist focused on your browser, DNS, server routes, and client settings. You don’t need to change core phone settings or set up your own server—just follow the steps below.
1. First, identify the source of the problem
Often, the problem isn’t v2rayNG itself. It may be an inactive node, a browser cache issue, a DNS resolution failure, or an unstable local network. Start with a basic test: turn off other proxy tools and leave only v2rayNG running; switch to a stable Wi-Fi or mobile data connection; then restart v2rayNG and test again.
- Open v2rayNG and make sure a node is selected.
- Tap the test button in the upper-right corner, or long-press a node, to check whether a latency test returns a result.
- Tap the connect button in the lower-right corner and check that a key icon appears at the top.
- Open a browser and visit a familiar website to see whether no sites load or only certain sites are affected.
If the latency test keeps failing, suspect the node or subscription first. If latency is normal but pages won’t load, check DNS, your browser, and routing settings.
2. Check your browser and system proxy status
A successful connection doesn’t necessarily mean your browser is using the proxy. Test with Chrome, Edge, or your phone’s built-in browser first to avoid confusion from a browser’s built-in proxy or ad-blocking extensions. If you’ve installed another VPN, accelerator, or packet-capture tool, turn it off first.
- Clear your browser cache, then reopen the page.
- Turn off “Data Saver,” “Secure DNS,” or similar acceleration features in your browser and try again.
- Check that a VPN key icon appears at the top of your phone screen, indicating that v2rayNG is handling your network traffic.
- Don’t run multiple proxy apps at the same time, as they can cause routing conflicts.
If only one browser can’t access the internet, the issue is usually with that browser’s settings. If no apps can connect, continue troubleshooting your v2rayNG configuration.
3. Low-risk adjustments to DNS and routing settings
DNS issues can make pages fail to load even when you’re connected. In v2rayNG, open Settings and keep the default configuration if possible; avoid changing advanced options without a specific reason. You can try turning “Local DNS” or “Bypass LAN addresses” on or off. Change only one setting at a time, then test to see whether you should keep it.
If you use subscription nodes, update the subscription first, then try other routes in the same subscription. This site also compiles free node resources for temporary testing, but free nodes can be unstable, so don’t rely on a single node as your only long-term route.
4. Troubleshoot nodes and subscriptions
If v2rayNG shows a connection failure, timeout, TLS handshake failure, or no network access, common causes include an expired node, incorrect parameters, a congested route, or network blocking. Try these steps in order:
- Update the subscription: Update the subscription group to avoid using outdated nodes.
- Switch routes: Choose a node with low latency that has worked recently.
- Reimport the node: Delete the problematic node, then import it again using a QR code or subscription link.
- Switch networks: If Wi-Fi doesn’t work, try mobile data, or vice versa.
Avoid changing fields such as UUID, port, encryption, and transport settings repeatedly. Getting even one of these parameters wrong can prevent a connection. Most users are better off letting the subscription manage these settings automatically.
5. What to do if you still can’t connect
If none of the steps above work, update v2rayNG to the latest version and restart your phone before trying again. You can also export the logs to check for messages about timeouts, certificates, DNS, or rejected connections. Remember one key troubleshooting rule: change only one setting at a time. Otherwise, it’s hard to tell which step made a difference. Most connection issues can be resolved by updating the subscription, switching routes, or checking your browser and DNS.