Free Download Latest Firmware For Samsung sm g550fy. your smart phone freezing problem only show samsung logo on screen. device is hang, slowly working. open any option device is auto restart try hard reset your call phone after hard reset. if your device problem is not solve you need to flash your device. today i will share with you latest firmware for samsung sm g550fy flash file. download this flash file below this page. i hope you can fix your call phone problem. if you need any help please comment i try to help you.