Firmware infos :
build date : Mon Sep 14 16:36:54 CST 2015 build description : java_c_edn000-user 4.4.2 KOT49H eng.wanglanhui.20150914.162711 release-keys build id : KOT49H build display id : EDL_B450_B08-S01_V01_20150914 device cpu : BCM23550 product brand : BRCM product device : java_c_edn000 product manufacturer : BROADCOM product model : B450 os version : 4.4.2