- Support W6B and W62-75; (single and double color)

- Optimize communication and solve problems such as data verification errors; (single and double color)

- Increase firmware upgrade function; (single and double color)

- increase color, graphic settings; (single and double color)

- Analog clock defaults to no select date and week; (single and double color)

- Increases plays times and the duration of the play in program. (Full Color)）