Tap on the newly imported profile to select it (a green bar usually indicates it is active).
GitHub is a cat-and-mouse game. While Microsoft/ GitHub removes large config dumps, small repositories survive.
Select this if the QR code is displayed on another device (like your laptop screen). Point your phone camera at the code.
: Tap the imported node to select it, then tap the round V button at the bottom right to start the VPN. Why Free QR Codes Stop Working (And How to Fix It) v2rayng free qr code work
Free V2Ray servers are usually crowdsourced or provided by digital rights volunteers. Because these servers are free, they have high traffic and change frequently. You can discover active configurations through several channels: GitHub Repositories
This comprehensive guide explains how V2RayNG works, why free servers constantly stop working, and exactly where to find fresh, high-speed QR codes that actually connect. What is V2RayNG and How Do QR Codes Work?
At its core, . Think of V2Ray as the powerful engine that manages internet traffic, and V2RayNG is the user-friendly dashboard that lets you control it from your mobile device. It supports a wide range of protocols like VMess, VLESS, Shadowsocks, and Trojan, giving you the flexibility to choose the best connection method for your needs. Tap on the newly imported profile to select
. This process converts complex server parameters (like IDs and addresses) into a single scannable image. How to use QR codes in v2rayNG Find a QR Code : Locate a configuration QR code from a provider like CompassVPN or a public config repository. Open v2rayNG
When you scan a configuration QR code using the built-in scanner in v2rayNG, the app performs the following steps: It reads the visual pattern of the QR code. It decodes the text string back into standard text. It decodes the Base64 segment to reveal the server details.
Reading QRs from Gallery · Issue #3106 · 2dust/v2rayNG - GitHub Select this if the QR code is displayed
Go back to the main screen, tap the three dots in the top right, and select .This automatically pulls dozens of fresh QR-equivalent nodes into your app at once. You can then delete the dead ones and keep the active ones. Test Latency Frequently
Some networks block specific protocols (like VMess). Try switching to a VLESS or Trojan node.
: If the QR code is saved as an image on your phone, select "Import from Gallery" (though some users report issues with dark themes or specific image formats in the gallery, so camera scanning is often more reliable).
This comprehensive guide explains how V2RayNG works, where to find functional QR codes, and how to troubleshoot connection failures. What is V2RayNG?