After downloading the .zip file from the link above, extract it and copy the update file (usually ending in .avc or similar) directly to the root directory of the USB drive. Do not put it in a folder. 2. Connect and Initiate
A: DMHZ provides a command‑line tool ( dmhz_flash_cli ) for Linux in a separate download (see the “Linux Tools” tab on the support page). It works the same way but requires libusb and pyserial .
: Can improve the responsiveness of the Capacitive Touchscreen and media playback for files like FLAC .