Z400YXXU0BRF1 Z400YOJV0BRF1 Repair Firmware 4Files Download Samsung Repair Firmware 4Files Model: Samsung Samsung Samsung Z4 SM-Z400Y OS Version: Android N/A PDA/AP Version: Z400YXXU0BRF1 MODEM/CP Version: Z400YXXU0AQK1 CSC Version: Z400YOJV0BRF1 Region: N/A Security Patch Level : 2018-06-16 -------------------- Content Of File: AP_Z400YXXU0BRF1_usr.tar.md5 BL_Z400YXXU0BRF1_usr.tar.md5 CP_Z400YXXU0AQK1_CL691551_QB8187217_REV00.tar.md5 CSC_OJV_Z400YOJV0BRF1_usr.tar.