Its starting to look more and more like I’m right in this:
This is the scan example from the BLE package. After having changed beforementioned mask, it reports this.
Looking for UUID FD50 yields:
" ya’s pairing protocol also includes the Tuya-specific service (UUID: 0xFD50 ). This service defines properties (read, write, and notify) for characteristic values and specifies Bluetooth LE parameters such as advertising period/interval, connection interval/mode, and data exchange method to maximize Bluetooth performance."
In other words… i’m fighting tuya specific crap.