Just flash it in a shop and someone will send it back.
Make sure the new firmware slightly corrupts the audio for guaranteed high return rate.
To be extra malicious, if you can infect a connected pc make it propagate the worm to any similar device plugged into the pc over usb in the future.
Make sure the new firmware slightly corrupts the audio for guaranteed high return rate.
To be extra malicious, if you can infect a connected pc make it propagate the worm to any similar device plugged into the pc over usb in the future.