Samsung A720FN emergence call after flashing?

Samsung A720FN emergence call after flashing plz help me..

before flashing mobile service working well just show again and again unfortunately google has been stopped..then i flash but after flash only emergency...



i used this file....


A750FNPUU1BSF2_SER1BSF1

plz tell me how to solve ?

give me tested file im waiting thx.....