You can find the documents and firmware according to your model and enjoy the latest and versatile features.
How to find the model number
You can find the model number on the back or bottom of the Domei products. It is usually printed on a label or engraved on the metal.
In the example of a label above, the "Model: MS9891" and "1.0" form the product's model number "MS9891 1.0".
