No, it is not possible to change the type of QR code you already have. QR code types are determined by their encoding and structure, which are established when the QR code is generated. Once a QR code is generated with a specific type, you cannot change it to a different type.

However, you can edit the content of your Dynamic QR code types. For example, if you have a QR code that links to a URL, you can update the URL to point to a different webpage. You can change the text content if it's a QR code containing text. However, you cannot fundamentally change the type of QR code you have; that requires generating a new QR code with the desired type and content.

Follow the link to learn more about "Editing QR Codes: Limitations and Advantages."