On the body of the phone, for Samsung phones from official channels, gray markets, and Hong Kong versions, there is usually at least one italicized "Anycall" laser anti-counterfeiting mark on the top of the inner and outer screens or on the hinge. Below the outer screen, there is typically a bold "SAMSUNG" laser anti-counterfeiting mark. However, for phones that have been modified for the gray market, there is usually only the bold "SAMSUNG" laser anti-counterfeiting mark in the corresponding position, without the italicized "Anycall" laser anti-counterfeiting mark.