I think that you would stand a better chance of an answer if you made it clear whether you have a Digital Receiver or a Digital Refrigerator. Plus a better description of the problem, for example what you mean by "unlock". That is say, unlock what?
T
March 2012
I can answer this question...
how can i unlock my tecnosonic stb 2009 digital refrigerator?
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Try fixfault.com to fix dtt receivers.