A300GDXU1AOB1 A300GOLC1AOA1 v4.4.4 Repair Firmware FULL 4Files ( SIN Singapore (SingTel) ) Download Samsung Repair Firmware Full Flash Model: Samsung GALAXY A3 SM-A300G OS Version: Android KitKat V4.4.4 PDA/AP Version: A300GDXU1AOB1 CSC Version: A300GOLC1AOB1 Region: SIN Singapore (SingTel) Security Patch Level: N/A