S7-931u C001B019SP19 General Android 4.0 Huawei Official Firmware [Service, dload] [DG]
S7-931u C170B003 Russia Channel Android 4.0 Huawei Official Firmware [Service, dload] [DG]
S7-931u C225B003 Android 4.0 Huawei Official Firmware [Service, dload] [DG]
S7-931u C001B019SP18 IndonesiaChannel Android 4.0 Huawei Official Firmware [Service, dload] [DG]