SM-C105 Heribatubara Tuesday, 17 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 C105XXUAMK6_C105OLBAMK1_4.2.2 C105XXUAMK6_C105BTUAMK6_4.2.2 C105XXUBPA1_C105PHNBNL1_4.4.2