I had an issue with an old Lenovo X260 laptop. The onboard bluetooth device was showing as not being present if the wireless device was loaded. I could have one or the other, but not both. BT/Wifi was being supplied by the same M.2 card, so as soon as a module loaded (the wireless loaded first I guess) it prevented it from being used by another module. I’m not sure if there was an actual fix to that, though. I had a spare USB bluetooth dongle so I just ran that instead.
Starting line 6040 the Constants class. That isn’t bytecode, those are binary blobs that look like licensing/hardware identifiers. Given those byte arrays are named for HWID and KMS that would make sense. They also are also only being used for versioning calls for KMS4k (Key Management Service). There isn’t anything suspicious about that.