Download Samsung Repair Firmware Full Flash Model: Samsung Galaxy S4 Active SGH-I537 OS Version: Android KitKat V4.2.2 PDA/AP Version: I537UCUAMF1 CSC Version: I537ATTAMF1 MODEM/CP Version: I537UCUAMF1 Region: N/A Security Patch Level: N/A -------------------- Content Of File: BOOTLOADER_I537UCUAMF1_784654_REV06_user_low_ship_MULTI_CERT.tar.md5 CSC_ATT_I537ATTAMF1_784654_REV06_user_low_ship_MULTI_CERT.tar.md5 i537_CSB_signed_jactive_att.pit info.txt MODEM_I537UCUAMF1_784654_RE