1) SONY PS4 CUH-2215B  HAVE COSMETIC ISSUES, SCRATCHES DOES NOT POWER ON. 

2)SONY CUH-1115A SCRATCHES COMES ON PLAY THE DISKS. OVERHEATING & FREEZES. 

3)SONY CUH-2115B WORKS COSMETIC ISSUES  COME'S ON PLAY THE DISK. FACTORY RESET WAS DONE. 

4)SONY CUH-2015A WON'T COME ON STICKY BOTTOMS