Good afternoon. After ordering a qcc5125 + es9038q2m + NE5532 board on aliexpress, a problem arose. In general, the board gives me good enough sound for me, but there is a nuance. After I stop the sound from Spotify, there is silence. There is no sound in games, no sound in Discord either. I saw that this is a problem with the firmware of the Bluetooth module itself. Can I reflash it? I'm not a handyman, but I don't have very deep knowledge of electronics. Is there any way to fix it? I'd be very grateful if someone could throw a link to the instructions or write how to fix it.
Module: link
Module: link
There must be a solution. These modules can be reflashed, as far as I know. I am currently studying the documentation for such modules, but so far I see only one solution - reflashing
Hi ilwotchs,
Normally they can be reprogrammed (flashed). You just have to get the code to load.
Not like the bad old days when code was burned in permanently.
Normally they can be reprogrammed (flashed). You just have to get the code to load.
Not like the bad old days when code was burned in permanently.