rs-232
[center]2======3
3======2
5======5
connect rs-232 cable with stb and pc
power of stb to be off
run loader for problem ash on boot application program in tou pc
--select the "include bootloader"
check box
press "brows"
select file to download
press "next"
ans stb power on
press "newt" to flash burn
flash burning
finish[/center]