Huawei Harmony OS 2.0

maby someone have the same problem, and found a solution. i’m using a Huawei MatePad Pro 12.6" but i’have the Problem to connect to the device! The Bluetooth Stack dont found the device, only one time it’s have work. later the install the latest beta Version i’can Do what i’want the tablet dont found the tbeam. i’dont know … my ipad pro found the tbeam. and i’dont understand why the MatePad dont found it.
So have a nice day!