It is important to know about static vs. dynamic QR codes when choosing which QR code to use. The primary difference is how the information is stored and whether or not the QR code can be updated in the future. Static QR codes contain fixed information that cannot be changed after they are created, so they are best for information that won't change, such as contact information, Wi-Fi ... https://weely.ai/blog/how-to-scan-qr-code-online