I have a LiftMaster with Secuity+ 2.0 / P3 Motors.
Initially I ordered the GDO white before closing on the house, unknowing what opener I even had. I missed the return window before finding out that I needed the blaq.
Upon installing the blaq per option 1 of installation and flashing the device. I managed to get into the GDO blaq by getting the ip for the device.
However when I go to open the door, I am getting a beeping sound, not sure if its from the GDO or the garage door motor unit itself as I have used double sided tape to stick the opener to the side of the motor unit so I can see the led lights.
Upon beeping, it locks out the controls and I cannot click open, close, or stop.
If I reset the device, I am able to reproduce the above issue.