04-29-2025, 03:03 AM
Ok. did all the above and could not fix it.
Finally, purely by accident, used a different power supply and it fixed it.
Basically the USB touching had created a problem/noise with the USB charger not the Pi.
Changing charge is back to 100% 'normal' / clean / good quality sound.
Good and bad news given the charger cost more than a Pi 3.
Finally, purely by accident, used a different power supply and it fixed it.
Basically the USB touching had created a problem/noise with the USB charger not the Pi.
Changing charge is back to 100% 'normal' / clean / good quality sound.
Good and bad news given the charger cost more than a Pi 3.