How can I allow a radio station to play?

[AC Question]

I accidentally pressed

I accidentally pressed "Never Allow" on a text from a radio station using the short code. I've called Sprint to try help resolve this but its still not helping. I have went into the App Manager but I can't find how to "Allow" under the Permission section. I have a Samsung Galaxy S6.

 

[Tim1954]

Re: I accidentally pressed

Can you find the block list under messages?

 

[SwaneeS]

Re: I accidentally pressed

It's nothing on my block list under the messages. It's a short code for promotions to the radio station that would not let me send anything. It keeps saying FAILED when trying to send.