c/p

You will need 2 file in a USB stick

Linkbox8000HDPlus_13Feb2013_V437.zip unzip

Star HD_24Apr2013_V120 (1).zip unzip

Load Factory file V237 FILE under maincode+boot code

let it finished and wait for it to reboot
then do a factory reset

load V120 FILE under maincode+ boot code

let it finished and wait for it reboot
then do a factory reset

power off from back switch and you are good to go
back to linkbox

like everything else try everything at your own risk