It is worth ating the firmware of the set-top box to the latest beta. But in no case do not ate the firmware of the bluetooth remote control with a regular ater. The remote control has two revisions - 2022 and 2022. If you ate to the wrong one, the air mouse will stop working (otherwise, the remote control will work as usual). The developers are aware of this jamb, and a warning is issued during the ate (but who will read it). There is also a solution on the dune firmware website, where you can manually download the desired version.
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