A:AnswerI only programmed one t.v. but it actually did it itself. follow the instructions and the remote finds the right device. I would think that because it comes with so many codes, all you would have to do is look to see when the remote blinks twice or three times, it has found your second device.
A:AnswerThe exact functionality cannot given because of slight variations in how TV manufacturers have implemented remote functions over the years. This remote does provide instructions and codes for over 150 brands. The best option would be to attempt to program the remote and see if it will program at all and if you like the functionality that it provides. Best Buy does offer a 15 day return/exchange policy that would allow you to return the remote if you were not satisfied.
A:AnswerGreetings, this Insignia 4 device universal remote control is designed to work with the most common cable/satellite boxes in the market. If you're experiencing issues setting up the remote, please feel free to contact our support team at https://www.insigniaproducts.com/contact-us and any of our representatives will be more than happy to assist you in setting up the remote. Regards, Daniel T. - Insignia Support
