What do I disconnect when installing the new ATT cell booster
I have Att uverse. Am I to disconnect the small black WPS device and get rid of it ? I did this and the booster worked great but then I lost all TV connection. What device am I to disconnect and get rid of but still keep my uverse Tv working. I’m most likely not disconnecting the correct box. Was on att chat for over 3 hours and they couldn’t understand my one simple question.