Tv locked!!! Celera tv with only a orange lock on screen..

I have a celera tv and when I turn it on it has a symbol of a key in the bottom corner. It will not do anything. How do I unlock it?

I Finally found the code for the Celera Tv, try 053 or 192, But how do you get the tv back on when the remote is out.

There is a red key on my celera tv screen, with sound but no picture i got a rca remote for it

Enter all Zeros, if that does not work try 1234 or 9999.

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I have a small celera tv and when I turn it on it has a symbol of a key in the bottom corner. It will not do anything. How do I unlock it?

I just fixed my celera k12b-c11 tv. All you do is hold the f button and the mute button in for 3o seconds, and your tv will unlock itself.

If you forgot your password for this feature, press the following buttons on the remote, one at a time. (Note: You must be in the password entry screen) Press, Mute, Display,Clear and Reset, this unlocks parental controls and you can now re-enter a new password.
OR TRY THIS..
Press and hold Menu on the TV AND volume down on the remote for 3 seconds. Nothing will appear on the screen, and the Parental Controls will unlock, and you can re-enter a new password with the LOCK PARENTAL CONTROLS

I need the universal remote code for a celera K12B-C11 TV

HOW DO I UNLOCK MY CELERA TV. IT HAS A SKELETON KEY ON THE SCREEN, THE SOUND WORKS BUT HAS NO PICTURE