Here is a list of the supported model(s):
2022 model
Fire TV F340, Fire TV F140 series
2021 model
Q540, 5040, S740, 7040, 8040, 3340 series
2020 model
7030, 6030, 5030, 3330 series
2019 model
7020, 6020, 4120, 4020 series
*Requires Internet connection.
*The numbers above are the last part of a model number (example: FL-65UQ540, FL-55U3330)
*For more information about the model, please refer to the official FUNAI help page.