I updated to the latest firmware today and since then am not able to make the robot work.
The update went ok, robot announced that the firmware was installed, but the message in the app said that it failed. I thought that it was some bug of the app and wanted to start cleaning. This didn't work as the app was showing that the robot was offline. I opened the lid and saw the wifi light rapidly blinking. What I have tried so far:
1)switch off the robot and turn it back on - no dice.
2)reset wifi - robot wasn't able to hook up to the wifi, router shows that it is connected though, but neither app, nor robot recognizes this
3) reset cache in the app, remove robot from app and reset wifi - same problem, robot fails to log into wifi and wifi light keeps blinking rapidly. Router shows that it is connected though.
4) same as above plus switching off the 5 GHz network in the router - robot announced that wifi is connected, wifi light stopped blinking rapidly, but the app still cannot see it.
Some other info: account location is in Germany. What I couldn't do, is to change the location to other regions as this option is disabled for me in the account menu. I haven't done full reset either as I don't think it will help, so saving it as a last resort.
Any suggestions would be appreciated.