Samsung G550T1 4 file firmware (G550T1 flash file) description:
Sm-G550T1 4 file firmware must same as device model, total build no not required.
Samsung G550T1 stock firmware(samsung G550T1 4 file) includes BL, AP, CP, CSC files new device has HOME_CSC file (use it update device without factory reset) that make four main parts of Samsung smartphones. as a result, they are original flash files of Samsung cell phones.
There are two kinds of firmware in Samsung mob