OK I selected the second method here Nightly builds and selected the channel 9 where I got 9.2 nightly 20210318
Update work fine and successfully ! My Bluetooth headset work very good now better than before !!
T H A N K S !
But my old phone Upods do not . I see it in listing but when I try to connect them I have “ressource unavailable” or host down … I do not use it often but sometimes I mean the priority was my headset so Thanks !