Question about Televison & Video
Panel lock function is set to "On". Set it "Off". Refer its user manual for more details. You should have a remote control to un-lock it. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Unlock procedure to many popular brand TVs are given.
Posted on Nov 29, 2014
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Posted on Jan 02, 2017
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