A subscription is just a URL that bundles a set of nodes. Once added to v2rayN, updating your nodes is one click — no adding them one by one.
Add a subscription
Top menu → Subscriptions → Subscription settings → Add. Paste your subscription URL into the url field, give it any alias, and save.
Update nodes
Back on the main window: Subscriptions → Update subscription (with nodes). Wait a few seconds and a group of nodes appears in the server list. Base64 subscriptions occasionally fail to update — click again or use “Update subscription (deduplicate)”.
Test and select
Select all nodes, right-click → “Test server real-connection latency”, sort by latency, and double-click a low-latency node to make it active.
Auto-update
In Subscription settings, enable the auto-update interval (minutes), e.g. 1440 (once a day), and v2rayN will sync periodically.