Hi,
I have a problem with my dimmer-2. I can start the calibration process but once started the device gets stuck and I cannot control it so have to power off the device and power it on again. I begin the calibration process at 40% dim and during the calibration process as the dim % increases, the bulbs start flickering and the device goes offline. Attempted few calibration process using both leading or lagging edge but same effect. During the calibration, at 15% of the calibration process, the small red LED in the controller goes off and the connection is lost. I've attempted calibration process from the app and also using the WEB interface. The firmware is up to date - 20200716-100645/v1.7.6@4c90ce30. I'm using 3 LED dimmable bulbs, 4W each connected in parallel. My connection is without the neutral at the dimmer.
Any advice?