I've searched everywhere for a 1/4 inch mounting bracket that will fit a Tapo C420 or C425 securtiy camera, but can find no genuine Tapo mounts or even non genuine ones, most are 6mm, but 6.35mm is required. What do you do if your bracket breaks or you need one for the C425 which does not come with a mounting bracket, only magnetic... This is a real issue.