Guaranteed to work with 100% of all Samsung TV models. No setup required for most Samsung televisions – simply insert the batteries and start using it. Full learning feature to add functions from other remotes. Include all common Samsung functions like: Menu, Guide, HDMI and Smart Hub.
If still changing channels check the channel button on TV itself, press the channel button several times quickly/repeatably to see if it is stuck and will start working. If this does not do it, try a reset, hold down the menu button on the top or side of your TV for at least 10-15 seconds.