5 SIMPLE STATEMENTS ABOUT IPTV SRONG EXPLAINED

I utilised your computer software to up grade my strong 4669x and immediately after booting I noticed lock around the display screen.I made an effort to unlock it by dialing 0000 And that i later on noticed which the decoder was frozen although the lock wasn't there and all the channels was vanished.The decoder is now frozen.What need to I do?Meani