Here's What To do ....
So your TV or AC remote is not working, although the batteries are new, don't worry follow the steps below..
1 ). Switch ON the mobile camera and press each keys of remote before the camera if the small light in remote blows that key is working..
2 ). Open remote by using a dull knife..
3 ). Clean the circuit board to remove dirt and oil Using an old toothbrush to clean.The best solution to clean is rubbing some alcohol with a cotton ball.Then check the remote sometimes it will work.
4 ). Dip cotton swap in some alcohol or acetone &clean all the black contacts that meets with the circuit board on backside of rubber keypad.
5 ). Apply conductive paint to the keypad contacts.After dipping the paint apply a thin coat to each of rubber contacts on backside of rubber keypad..
6 ). Let remote dry for few hours and use.
7 ). If it still not works buy a new one !!!
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