hey i got my truck and the radio wasn't working then i took it apart and unplug everything then it work for a week then the radio popped and nothing now the clock just flashes randomly. please help i don't know what else to do

 

Sounds like the radio blew. Check fuses but i'm guessing its kaput. Go oem or aftermarket. Check the market place, then ebay.

BTW. I have the oem unit out of my truck fs. PM me if you're interested.