For less than the cost of a coffee per week, you can rent a VPS (Virtual Private Server) from a provider like Vultr, DigitalOcean, or Oracle Cloud (free tier available). Then use a script like Xray-install or V2Ray-HealthCheck to generate your own personal QR code.
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: Some users report "null errors" when trying to scan a QR code saved in their phone's gallery. If this happens, try scanning with the live camera or copying the configuration link to your clipboard instead. v2rayng free qr code work
If you have a configuration link, copy it, tap the icon in v2rayNG, and select Import config from clipboard . Finding Working Free Configs (2026) For less than the cost of a coffee