If the product energy label was updated and renewed without any change to the product information, then there is no need to replace it. The control number will simply be updated and will be reflected in the QR code link.
On the other hand, if the energy label was updated and changes have been made in the product information, then the applicant can either affix the updated energy labels to the products (incoming or existing in the market) or make use of the label display to showcase the updated label (for products already in the market), as detailed in the REMVCM IG.