Compatible only if your TCL TV Remote looks very similar to our Remote. If your remote looks like the remote in the 2nd picture then our remote is not compatible with your TCL TV. Not compatible with Older models of TCL Smart TV With Netflix Button Direct Use, No Set up Needed for Non-Smart TV and Smart TV with remote that looks very similar to our Remote Please use brand new batteries. remote wont work if batteries are batt. If remote does not work when used directly. you have to set up by automatic search HOW TO SET UP THE REMOTE BY AUTOMATIC SEARCH: 1. Place brand new batteries (2 pcs. AAA Batteries) into the remote control. 2. Turn on your TV. Make sure there is picture. Pont the remote to the TVs infrared sensor. 3. Press and hold the "Mute" Button (this is to the left of the power button). Release "Mute" button when volume symbol appears on the TV. 4. Check if "SETTINGS" button or "Source" Button is working. 5. If not, repeat Steps 3 and 4, until the "SETTINGS" button or "Source" Button is working. To revert the remote to factory default, press "Mute" button and "0" button together, then release Includes User Manual (at the back of the ) Operating Distance: 8 Meters