USB stick Electrolama zig-a-zig-ah! based on CC2652R chip - Not showing up in /dev

I have an HA Blue Odroid running the Home Assistant OS 6.5. I have flashed the Electrolama CC2652R usb stick with CC2652R_coordinator_20210708.hex (twice successfully). The device when inserted into Rpi4 is recognized in /dev/…, but when inserting it into the ordroid blue (I remove the plate on the case in case the plate was blocking the insert) and is not recognized in either HA or the OS /dev. Any ideas?