Today Samsung pushed out the first firmware for the Galaxy Camera with LTE. The firmware based on Android 4.1.2 is specially for the Galaxy Camera in Korea! Our advice is to not use this firmware which could brick your international Galaxy Camera.
Information about the firmware:
Model: EK-KC120S
Productcode: EK-KC120SRWDSKT
PDA: KC120SKSALL4
CSC: KC120SSKTALI1
MODEM: KC120SKSALL4
Read our review of the Galaxy Camera here