Firmware Sony Xperia M C1905 BAHAN YANG DIBUTUHKAN Flashtool 0.9.23.1 Firmware Sony Xperia M C1905 15.1.A.1.9-GLOBAL Firmware Sony Xperia M C1905 15.1.C.2.8-INDO Firmware Sony Xperia M C1905 15.1.C.2.8-GLOBAL Firmware Sony Xperia M C1905 15.4.A.0.23 INDO Firmware Sony Xperia M C1905 15.4.A.1.9_PT. Sony Indonesia ID