A SIMPLE KEY FOR IPTV SRONG UNVEILED

I employed your computer software to enhance my strong 4669x and soon after booting I observed lock over the display.I attempted to unlock it by dialing 0000 and I later on saw that the decoder was frozen Even though the lock wasn't there and each of the channels was vanished.The decoder has become frozen.What should I do?dstv did their upgtade whi