I have over 20 of these light switches in my house, and the firmware update process is extremely cumbersome. It takes ~5 minutes per switch to do a firmware update. So, every time there is a firmware update, I have to spend over two hours doing Firmware updates. It will not allow me to manage them from the web page, it forces me to use the phone app, so I have to lock up my phone for over 2 hours because I can not do anything else why the firmware update is taking place.
Is there a way to bulk update the firmware on all my devices? Or, make the app so I can schedule it to update them consecutively so I can start the update when I go to bed and have all 20 updated by the time I wake up?