Feinstaubsensor- Wifi-Password

Hi, unfortunately I have forgotten the Wifi-Password for my “Feinstaubsensor”. Starting up it shows me an AccessPint with “Feinstaubsensor-1234567”, but I can’t login.
I was trying to change it a long time ago -my sensor was online for several years.
But now I can’t connect it anymore.

Any ideas how to reset the password?
Thanks in advance!
Peter, Bern, Switzerland

By default there is no wifi password. So maybe re-flashing will solve your problem.

The PW is only in Beta version.
Default is airrohrcfg.

You will probably have to reflash.
In the modern time we all have a lot of PW to remember. Please don t add a useless one if you can t remember it…