Current location - Plastic Surgery and Aesthetics Network - Wedding planning company - Does CD data exist on the surface (printed surface) or the bottom surface (smooth surface) of the optical disc? Some coatings on the surface of one of my disks have fallen off, will it affect the use?
Does CD data exist on the surface (printed surface) or the bottom surface (smooth surface) of the optical disc? Some coatings on the surface of one of my disks have fallen off, will it affect the use?
On the bright side.

However, if the coating on one side of the printed picture is erased and opaque, it will not affect the use.

Properly preserved, it is rarely used, usually 1-2 years, and the longest can reach 5- 10 years.

Stored in a closed place, pressure and moisture.