Unfortunately, after 3 years of purchasing the Mudi GL-E750, I still haven't found a way to shut it down without physically going to where the modem is located and pressing the button for more than 5 seconds.
Commands like poweroff or halt sent through SSH end up leading to a stuck “Booting” state, which drains the battery just as if the modem were powered on.
Since I use it to navigate at sea, routing the 4G connection when close to land, I would like to turn it off when going to sleep without having to go outside in the weather to shut it down.
Even if it’s not possible from the Admin Panel or the Luci panel, or even from the phone app, is there any way to send an effective SSH command to shut it down properly?