A:Answer No, this one won't work with your TCL tv. You need the following remote control:
VINABTY - RC813 FMB2 Voice Replaced Remote Fits for TCL FHD HDR LED QLED 4K UHD TVs S3/S4/S5/Q5/Q6/Q7/QM7/QM8 Series - Black
Model: RC813-FMB2
SKU: 10110936
If you just do a search for the model, or SKU, it will come up on Best Buy's website.
Don't feel bad, I lost my remote, replaced it, then the wife accidentally broke it, then I purchased the wrong one, now I'm on the fourth and fifth remotes (I bought an extra remote, for the wife), so now we both have our own remotes for each TV in the house.
Enjoy
