Hi Matthias,

To prevent reboots, try to provide a stronger Wifi signal for the unit to connect to.

The default hotspot is left on intentionally, so you can re-configure it anytime you need. But I get your point. Two fixes here:
– on newer firmware, the configuration screen doesn’t show the password in clear text
– on a firmware variant you can choose an option to disable the internal hotspot, a few seconds after reboot. So it gives you the chance to reconfigure it when needed, then the hotspot is turn off.

Both would require a firmware update. Not complicated at all. Interested in going this route?