내가 기여한 안내서
Why I am hearing too much static noise?When I am using the device, I hear too much static noise in the background.
Why am I hearing other people talking?When I am using my walkie-talkie, I hear other people conversations that I don't know.
Why is my device not working?When I turn the device on, there is no response or signal to show that it is working. any help?