n7100 imei repair ok but s/n 000000000
 

n7100 imei repair ok but always s/n 0000000 i try to flash n7100 efs with nspro aftar that s/n is like abqw4sfgdjkksh but whan i repair imei s/n imei is ok but s/n 00000000 i also flash with orgnal firmwire but whan repair imei s/n always 000000 plz help me.

br raja