Recorders and Players
Recorder Player Problems? Ask a Technician for Answers ASAP
Hi there and welcome
First we can check if it works. Point the end at your smartphone and open the camera app on your phone.
Press the buttons on the remote that you believe are not working, and you will see via the camera if they light up (as the camera can see infrared light).
Let me know if the buttons show to be working please.