A520FXXU4BRB4 A520FZTO4BRB1 V7.0 Repair Firmware 4Files ( Brazil ) Download Samsung Repair Firmware 4Files Model: Samsung A520F OS Version: 7.0 Nougat Android PDA/AP Version: A520FXXU4BRB4 MODEM/CP Version: A520FXXU4BRB4 CSC Version: A520FZTO4BRB1 Country: Brazil Region/Product Code: ZTO Security Patch Level 2018-02-01 ------------------------------------------- Content Of File: BL_A520FXXU4BRB4_CL12637612_QB16821211_REV00_user_low_ship.tar.md5 AP_A520FXXU4BRB4_CL