Perintah shell & STB config
===========================

update logo:
root@B860H_V1:/sdcard # dd if=logo.img of=/dev/block/logo

reset factory android:
am broadcast -a android.intent.action.MASTER_CLEAR

config STB B860H:
/data/data/com.ztestb.basecomp/files/ztecfg/stbconfig.ini