1. Turn the Samsung TV remote control to the back, press the back cover of the remote control with your fingers and push it back to open the back cover.

2. Find the position of the small iron hook on the back cover, fasten the small iron hook and take out the battery.

3. Put a new battery on the remote control. Put one end of the electric appliance under the small iron hook, then push the battery into the battery compartment and cover it.