Stopping Unwanted Text Messages

Does anyone know what I can do to stop receiving UNOTV text messages? I copied the following from a past thread and tried the PAU but it hasn't worked. I tried replying to the texts with BAJA but it couldn't be sent. Anyone? Thanks in advance.


Sending baja to 2222 is only for TelMex headlines, I think.
*264 supposedly kills unwanted text ads.
To cancel TelCel TIPS (consejos): send NO to 2525. Follow instr.
To cancel CHAT: send BOR to 2525.
Pause PROFILE (perfil): PAU to 2525. This supposedly deletes your profile so that nothing can be sent.

Update: I decided to try sending BAJA to 2222 despite what it says above and I received a text back saying that the cancellation for UNOTV service was successful. Will see what happens . . .

Gracias! I want to stop those texts too.