I get earlier Sony PlayStation 4 Days of Play Limited Edition 500GB & DualShock 4 from Greece.
EU8 CUH-2116A BZNY
Firmware Version: 5.07
P.S. web exploit works fine
The highest firmware for pro I have seen is 4.73. Btw I cant find this model number at wikipedia. Are u sure its 7102B? I can found 7116B and 7115B and 70xxB.