I just got a TCL Roku TV (model 40FS3750) from Costco and tried to set it up to work with my RC73 Genie Remote. However none of the codes for the TCL tv brand worked properly (volume does not work, although the tv turns on/off); also there are no codes for Roku. I found on the forum that Dynex worked with the RC72 remote; and after some experimentation found that the Dynex DXR32TV code worked for me (the DXR32 did not work).
Has anyone else had this issue or found a better code that will work with my particular TCL Roku model and the RC73 Genie Remote?
Hopefully in the future DirecTV will update their codes to work with the new TCL Roku TV models.