SM-C111 Heribatubara Wednesday 18 January 2017 Instructions Extract (unzip) the firmware file Download Odin Extract Odin ZIP file Open Odin Tool Reboot Phone in Download Mode (press and hold Home + Power + Volume Down buttons) Connect phone and wait until you get a blue sign in Odin Add the firmware file to AP / PDA Make sure re-partition is NOT ticked Click the start button, sit back and wait few minutes Tutorial on Youtube : Here SM-C111XXU1BNH2_C111OJV1BNH1_4.4.2 SM-C111MUBU1AOI1_C111MUUB1AOD1