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Our TVs are compatible with most Universal and cable remotes. Many Universal and cable box remotes can be programmed to control select functions on the TV. You can visit https://support.tcl.com/us-remote-codes for more information. If you do not see your specific remote, you would need to contact the remote's manufacturer to obtain the remote code from them. Hope this helps! Thank you, TCL Customer Support
Sorry, there was a problem. Please try again later.TCL 55R646 is 2021 tv, any universal remote that will come out in 2022 or later will have code for it ! But you do not need to buy a new remote just call Logitech and ask them for a code they should have it because they will include it in their future remotes !
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