Firmware infos :

build.id                  = KOT49H
build.display.id          = ALPS.KK1.MP1.V2.11    
build.version = YK858_JINYU_IPRO_EN_BT_FM_GS_WIFI_W_EMMC2_V007_150131_1131
build.version.release     = 4.4.2
build.date                = 2015年 01月 30日 星期五 20:21:29 CST
product.model             = EGO2
product.brand             = IPRO
product.name              = yk858_emmc_wcdma
product.device            = IPRO
product.locale.region     = US
build.description         = yk858_emmc_wcdma-user 4.4.2 KOT49H 
mediatek.version.release  = ALPS.KK1.MP1.V2.11
mediatek.platform         = MT6582

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