How can I unlock channels and Apps? To unlock channels, on your device, Go to MENU > Settings > personalization > parental settings Enter your PIN and go to 'TV CHANNELS LOCKED AND HIDDEN.'Untick the channels you wish to unlock and press confirm. Related articles I have forgotten my PIN, how can I recover it? How can I lock On Demand Apps? How do I restore my device to factory settings or reset? How do I subscribe to On Demand apps? What are Amazon channels? Comments 0 comments Article is closed for comments.